diff --git a/c++utilities/default/PKGBUILD b/c++utilities/default/PKGBUILD
index 6c6f7dde..20bb3191 100644
--- a/c++utilities/default/PKGBUILD
+++ b/c++utilities/default/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Martchus <martchus@gmx.net>
 pkgname=c++utilities
 pkgver=2.0.1
-pkgrel=2
+pkgrel=3
 arch=('i686' 'x86_64')
 pkgdesc="Common C++ classes and routines used by my applications such
 as argument parser, IO and conversion utilities."
@@ -16,7 +16,7 @@ sha256sums=('13cd2a9fb394d0da7656880adb1e358fc40f1b4860f77fd64970c4d00f70b05f')
 build() {
     cd "$srcdir/${PROJECT_DIR_NAME:-$_reponame-$pkgver}"
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro"
-    make
+    make -j 4
 }
 
 package() {
diff --git a/c++utilities/git/PKGBUILD b/c++utilities/git/PKGBUILD
index 6e1365bb..cd0a20f2 100644
--- a/c++utilities/git/PKGBUILD
+++ b/c++utilities/git/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Martchus <martchus@gmx.net>
 pkgname=c++utilities-git
 pkgver=2.0.1
-pkgrel=2
+pkgrel=3
 arch=('i686' 'x86_64')
 pkgdesc="Common C++ classes and routines used by my applications such
 as argument parser, IO and conversion utilities (git version)."
@@ -23,7 +23,7 @@ pkgver() {
 build() {
     cd "${srcdir}/${pkgname}"
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro"
-    make
+    make -j 4
 }
 
 package() {
diff --git a/c++utilities/mingw-w64/PKGBUILD b/c++utilities/mingw-w64/PKGBUILD
index 4e98fd8e..63891044 100644
--- a/c++utilities/mingw-w64/PKGBUILD
+++ b/c++utilities/mingw-w64/PKGBUILD
@@ -2,7 +2,7 @@
 _name=c++utilities
 pkgname=mingw-w64-c++utilities
 pkgver=2.0.1
-pkgrel=1
+pkgrel=2
 arch=('any')
 pkgdesc="Common C++ classes and routines used by my applications such
 as argument parser, IO and conversion utilities (mingw-w64)."
@@ -22,7 +22,7 @@ build() {
     for _arch in ${_architectures}; do
         mkdir -p build-${_arch} && pushd build-${_arch}
         INSTALL_ROOT=$pkgdir/usr/${_arch} ${_arch}-qmake-qt5 ../${_name}.pro CONFIG+=mingw-w64-install CONFIG+=mingw-w64-manualstrip-dll CONFIG+=mingw-w64-noversion
-        make
+        make -j 4
         popd
     done
 }
diff --git a/dbus-soundrecorder/default/PKGBUILD b/dbus-soundrecorder/default/PKGBUILD
index 33ef1ca1..26545d9e 100644
--- a/dbus-soundrecorder/default/PKGBUILD
+++ b/dbus-soundrecorder/default/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Martchus <martchus@gmx.net>
 pkgname=dbus-soundrecorder
 pkgver=1.0.0
-pkgrel=2
+pkgrel=3
 arch=('i686' 'x86_64')
 pkgdesc="Records sound from Pulse Audio using ffmpeg while watching D-Bus to determine tracks and meta data."
 license=('GPL')
@@ -15,7 +15,7 @@ sha256sums=('a3c6ac9ba7634f4885d389b49ffb412d2593e49b8a6ee9097d81bcf3c5a2c539')
 build() {
     cd "$srcdir/${PROJECT_DIR_NAME:-$_reponame-$pkgver}"
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro"
-    make
+    make -j 4
 }
 
 package() {
diff --git a/geocoordinatecalculator/default/PKGBUILD b/geocoordinatecalculator/default/PKGBUILD
index 4b4b45b7..3b01a095 100644
--- a/geocoordinatecalculator/default/PKGBUILD
+++ b/geocoordinatecalculator/default/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Martchus <martchus@gmx.net>
 pkgname=geocoordinatecalculator
 pkgver=1.0.0
-pkgrel=9
+pkgrel=10
 arch=('i686' 'x86_64')
 pkgdesc="Tool for basic calculations with geo coordinates such as format conversions and calculation of distance, bearing, mid point, destination and more."
 license=('GPL')
@@ -15,7 +15,7 @@ sha256sums=('1036a0a1d650e2b61bf7ac499c594b2759deb4c545c05acdd82d6b2c2e8d93cb')
 build() {
     cd "$srcdir/${PROJECT_DIR_NAME:-$_reponame-$pkgver}"
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro"
-    make
+    make -j 4
 }
 
 package() {
diff --git a/geocoordinatecalculator/mingw-w64/PKGBUILD b/geocoordinatecalculator/mingw-w64/PKGBUILD
index 0aa56d2c..80ee6268 100644
--- a/geocoordinatecalculator/mingw-w64/PKGBUILD
+++ b/geocoordinatecalculator/mingw-w64/PKGBUILD
@@ -2,7 +2,7 @@
 _name=geocoordinatecalculator
 pkgname=mingw-w64-geocoordinatecalculator
 pkgver=1.0.0
-pkgrel=8
+pkgrel=9
 arch=('any')
 pkgdesc="Tool for basic calculations with geo coordinates such as format conversions and calculation of distance, bearing, mid point, destination and more (mingw-w64)."
 license=('GPL')
@@ -20,7 +20,7 @@ build() {
     for _arch in ${_architectures}; do
         mkdir -p build-${_arch} && pushd build-${_arch}
         INSTALL_ROOT=$pkgdir/usr/${_arch} ${_arch}-qmake-qt5 ../${_name}.pro CONFIG+=mingw-w64-install CONFIG+=mingw-w64-manualstrip-exe CONFIG+=mingw-w64-noversion
-        make
+        make -j 4
         popd
     done
 }
diff --git a/passwordfile/default/PKGBUILD b/passwordfile/default/PKGBUILD
index f9608fdb..7c2d4bd5 100644
--- a/passwordfile/default/PKGBUILD
+++ b/passwordfile/default/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Martchus <martchus@gmx.net>
 pkgname=passwordfile
 pkgver=3.0.0
-pkgrel=2
+pkgrel=3
 arch=('i686' 'x86_64')
 pkgdesc="C++ library to read/write passwords from/to encrypted files (using AES-256-CBC via OpenSSL)."
 license=('GPL')
@@ -16,7 +16,7 @@ sha256sums=('5464019fed9365607cb394b1f2951a0afd40ee725949408a3bfcc910793fd2d6')
 build() {
     cd "$srcdir/${PROJECT_DIR_NAME:-$_reponame-$pkgver}"
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro"
-    make
+    make -j 4
 }
 
 package() {
diff --git a/passwordfile/git/PKGBUILD b/passwordfile/git/PKGBUILD
index 7bfa6f27..8d3644b8 100644
--- a/passwordfile/git/PKGBUILD
+++ b/passwordfile/git/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Martchus <martchus@gmx.net>
 pkgname=passwordfile-git
 pkgver=3.0.0
-pkgrel=2
+pkgrel=3
 arch=('i686' 'x86_64')
 pkgdesc="C++ library to read/write passwords from/to encrypted files (using AES-256-CBC via OpenSSL, git version)."
 license=('GPL')
@@ -23,7 +23,7 @@ pkgver() {
 build() {
     cd "${srcdir}/${pkgname}"
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro"
-    make
+    make -j 4
 }
 
 package() {
diff --git a/passwordfile/mingw-w64/PKGBUILD b/passwordfile/mingw-w64/PKGBUILD
index 4b0eecb0..f116eacb 100644
--- a/passwordfile/mingw-w64/PKGBUILD
+++ b/passwordfile/mingw-w64/PKGBUILD
@@ -2,7 +2,7 @@
 _name=passwordfile
 pkgname=mingw-w64-passwordfile
 pkgver=3.0.0
-pkgrel=1
+pkgrel=2
 arch=('any')
 pkgdesc="C++ library to read/write passwords from/to encrypted files (using AES-256-CBC via OpenSSL, mingw-w64)."
 license=('GPL')
@@ -21,7 +21,7 @@ build() {
     for _arch in ${_architectures}; do
         mkdir -p build-${_arch} && pushd build-${_arch}
         INSTALL_ROOT=$pkgdir/usr/${_arch} ${_arch}-qmake-qt5 ../${_name}.pro CONFIG+=mingw-w64-install CONFIG+=mingw-w64-manualstrip-dll CONFIG+=mingw-w64-noversion
-        make
+        make -j 4
         popd
     done
 }
diff --git a/passwordmanager/default/PKGBUILD b/passwordmanager/default/PKGBUILD
index 0b3f5cb5..7ecb4669 100644
--- a/passwordmanager/default/PKGBUILD
+++ b/passwordmanager/default/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Martchus <martchus@gmx.net>
 pkgname=passwordmanager
 pkgver=2.0.7
-pkgrel=5
+pkgrel=7
 arch=('i686' 'x86_64')
 pkgdesc="A simple password store using AES-256-CBC encryption via OpenSSL."
 license=('GPL')
@@ -16,7 +16,7 @@ sha256sums=('f63ce7de24299a95fa3d78ade870865d556f3dbebae1fb39209b652adc3f7071')
 build() {
     cd "$srcdir/${PROJECT_DIR_NAME:-$_reponame-$pkgver}"
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro"
-    make
+    make -j 4
 }
 
 package() {
diff --git a/passwordmanager/git/PKGBUILD b/passwordmanager/git/PKGBUILD
index 18102b16..39ca505e 100644
--- a/passwordmanager/git/PKGBUILD
+++ b/passwordmanager/git/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Martchus <martchus@gmx.net>
 pkgname=passwordmanager-git
 pkgver=2.0.7
-pkgrel=5
+pkgrel=7
 arch=('i686' 'x86_64')
 pkgdesc="A simple password store using AES-256-CBC encryption via OpenSSL (git version)."
 license=('GPL')
@@ -23,7 +23,7 @@ pkgver() {
 build() {
     cd "${srcdir}/${pkgname}"
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro"
-    make
+    make -j 4
 }
 
 package() {
diff --git a/qtutilities/default/PKGBUILD b/qtutilities/default/PKGBUILD
index bfc3bc1a..f7d11e91 100644
--- a/qtutilities/default/PKGBUILD
+++ b/qtutilities/default/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Martchus <martchus@gmx.net>
 pkgname=qtutilities
 pkgver=2.0.1
-pkgrel=2
+pkgrel=3
 arch=('i686' 'x86_64')
 pkgdesc="Common Qt related C++ classes and routines used by my
  applications such as dialogs, widgets and models."
@@ -16,7 +16,7 @@ sha256sums=('3c85d7f9888478ceae7171fe03dc0c7b47fa6bd7d84d557ccac9cebc39f28d41')
 build() {
     cd "$srcdir/${PROJECT_DIR_NAME:-$_reponame-$pkgver}"
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro"
-    make
+    make -j 4
 }
 
 package() {
diff --git a/qtutilities/git/PKGBUILD b/qtutilities/git/PKGBUILD
index 29a89631..e7e193f6 100644
--- a/qtutilities/git/PKGBUILD
+++ b/qtutilities/git/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Martchus <martchus@gmx.net>
 pkgname=qtutilities-git
 pkgver=2.0.1
-pkgrel=2
+pkgrel=3
 arch=('i686' 'x86_64')
 pkgdesc="Common Qt related C++ classes and routines used by my
  applications such as dialogs, widgets and models (git version)."
@@ -23,7 +23,7 @@ pkgver() {
 build() {
     cd "${srcdir}/${pkgname}"
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro"
-    make
+    make -j 4
 }
 
 package() {
diff --git a/qtutilities/mingw-w64/PKGBUILD b/qtutilities/mingw-w64/PKGBUILD
index 8d43abc3..68c3425f 100644
--- a/qtutilities/mingw-w64/PKGBUILD
+++ b/qtutilities/mingw-w64/PKGBUILD
@@ -2,7 +2,7 @@
 _name=qtutilities
 pkgname=mingw-w64-qtutilities
 pkgver=2.0.1
-pkgrel=1
+pkgrel=2
 arch=('any')
 pkgdesc="Common Qt related C++ classes and routines used by my
  applications such as dialogs, widgets and models. (mingw-w64)."
@@ -22,7 +22,7 @@ build() {
     for _arch in ${_architectures}; do
         mkdir -p build-${_arch} && pushd build-${_arch}
         INSTALL_ROOT=$pkgdir/usr/${_arch} ${_arch}-qmake-qt5 ../${_name}.pro CONFIG+=mingw-w64-install CONFIG+=mingw-w64-manualstrip-dll CONFIG+=mingw-w64-noversion
-        make
+        make -j 4
         popd
     done
 }
diff --git a/tageditor/default/PKGBUILD b/tageditor/default/PKGBUILD
index 456c3344..6256becd 100644
--- a/tageditor/default/PKGBUILD
+++ b/tageditor/default/PKGBUILD
@@ -4,7 +4,7 @@
 _webviewprovider=qt5-webkit
 pkgname=tageditor
 pkgver=1.1.5
-pkgrel=9
+pkgrel=10
 arch=('i686' 'x86_64')
 pkgdesc="A tag editor with Qt GUI and command-line interface supporting MP4 (iTunes), ID3, Vorbis and Matroska."
 license=('GPL')
@@ -23,7 +23,7 @@ build() {
         cfg+=(forcewebkit)
     fi
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro" $(for val in "${cfg[@]}"; do echo -n "CONFIG+=$val "; done)
-    make
+    make -j 4
 }
 
 package() {
diff --git a/tageditor/git/PKGBUILD b/tageditor/git/PKGBUILD
index cf66fea0..b2b69893 100644
--- a/tageditor/git/PKGBUILD
+++ b/tageditor/git/PKGBUILD
@@ -4,7 +4,7 @@
 _webviewprovider=qt5-webkit
 pkgname=tageditor-git
 pkgver=1.1.5
-pkgrel=9
+pkgrel=10
 arch=('i686' 'x86_64')
 pkgdesc="A tag editor with Qt GUI and command-line interface supporting MP4 (iTunes), ID3, Vorbis and Matroska (git version)."
 license=('GPL')
@@ -30,7 +30,7 @@ build() {
         cfg+=(forcewebkit)
     fi
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro" $(for val in "${cfg[@]}"; do echo -n "CONFIG+=$val "; done)
-    make
+    make -j 4
 }
 
 package() {
diff --git a/tageditor/mingw-w64/PKGBUILD b/tageditor/mingw-w64/PKGBUILD
index 12c41d5a..06e1657d 100644
--- a/tageditor/mingw-w64/PKGBUILD
+++ b/tageditor/mingw-w64/PKGBUILD
@@ -5,7 +5,7 @@ _name=tageditor
 _webviewprovider=qt5-webkit
 pkgname=mingw-w64-tageditor
 pkgver=1.1.5
-pkgrel=8
+pkgrel=9
 arch=('any')
 pkgdesc="A tageditor with Qt GUI and command line interface supporting MP4 (iTunes), ID3, Vorbis and Matroska."
 license=('GPL')
@@ -27,7 +27,7 @@ build() {
     for _arch in ${_architectures}; do
         mkdir -p build-${_arch} && pushd build-${_arch}
         INSTALL_ROOT=$pkgdir/usr/${_arch} ${_arch}-qmake-qt5 ../${_name}.pro $(for val in "${cfg[@]}"; do echo -n "CONFIG+=$val "; done)
-        make
+        make -j 4
         popd
     done
 }
diff --git a/videodownloader/default/PKGBUILD b/videodownloader/default/PKGBUILD
index 2d02c165..d46c55d1 100644
--- a/videodownloader/default/PKGBUILD
+++ b/videodownloader/default/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Martchus <martchus@gmx.net>
 pkgname=videodownloader
 pkgver=1.0.8
-pkgrel=3
+pkgrel=4
 arch=('i686' 'x86_64')
 pkgdesc="A video downloader with Qt GUI (currently only YouTube is maintained)."
 license=('GPL')
@@ -16,7 +16,7 @@ sha256sums=('3e8a969494be4d90c4d00725dbe16225f12b2fea71c44d9053c70f46716838d3')
 build() {
     cd "$srcdir/${PROJECT_DIR_NAME:-$_reponame-$pkgver}"
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro"
-    make
+    make -j 4
 }
 
 package() {
diff --git a/videodownloader/git/PKGBUILD b/videodownloader/git/PKGBUILD
index 7faa35d8..acbbb211 100644
--- a/videodownloader/git/PKGBUILD
+++ b/videodownloader/git/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Martchus <martchus@gmx.net>
 pkgname=videodownloader-git
 pkgver=1.0.8
-pkgrel=3
+pkgrel=4
 arch=('i686' 'x86_64')
 pkgdesc="A video downloader with Qt GUI (currently only YouTube is maintained, git version)."
 license=('GPL')
@@ -23,7 +23,7 @@ pkgver() {
 build() {
     cd "${srcdir}/${pkgname}"
     INSTALL_ROOT=$pkgdir/usr/ qmake-qt5 "$pkgname.pro"
-    make
+    make -j 4
 }
 
 package() {
diff --git a/videodownloader/mingw-w64/PKGBUILD b/videodownloader/mingw-w64/PKGBUILD
index fe37c6dd..a93ed3b2 100644
--- a/videodownloader/mingw-w64/PKGBUILD
+++ b/videodownloader/mingw-w64/PKGBUILD
@@ -2,7 +2,7 @@
 _name=videodownloader
 pkgname=mingw-w64-videodownloader
 pkgver=1.0.8
-pkgrel=1
+pkgrel=2
 arch=('any')
 pkgdesc="A video downloader with Qt GUI (currently only YouTube is maintained, mingw-w64)."
 license=('GPL')
@@ -20,7 +20,7 @@ build() {
     for _arch in ${_architectures}; do
         mkdir -p build-${_arch} && pushd build-${_arch}
         INSTALL_ROOT=$pkgdir/usr/${_arch} ${_arch}-qmake-qt5 ../${_name}.pro CONFIG+=mingw-w64-install CONFIG+=mingw-w64-manualstrip-exe CONFIG+=mingw-w64-noversion
-        make
+        make -j 4
         popd
     done
 }