diff --git a/tests/entrytests.cpp b/tests/entrytests.cpp
index 0bc0520..413db27 100644
--- a/tests/entrytests.cpp
+++ b/tests/entrytests.cpp
@@ -2,9 +2,6 @@
 
 #include "./utils.h"
 
-#include <c++utilities/tests/testutils.h>
-using namespace CppUtilities;
-
 #include <cppunit/TestFixture.h>
 #include <cppunit/extensions/HelperMacros.h>
 
diff --git a/tests/fieldtests.cpp b/tests/fieldtests.cpp
index f66861e..45e01d9 100644
--- a/tests/fieldtests.cpp
+++ b/tests/fieldtests.cpp
@@ -3,9 +3,6 @@
 
 #include "./utils.h"
 
-#include <c++utilities/tests/testutils.h>
-using namespace CppUtilities;
-
 #include <cppunit/TestFixture.h>
 #include <cppunit/extensions/HelperMacros.h>
 
diff --git a/tests/opensslrandomdevice.cpp b/tests/opensslrandomdevice.cpp
index 5cdcdfd..b7b2cd7 100644
--- a/tests/opensslrandomdevice.cpp
+++ b/tests/opensslrandomdevice.cpp
@@ -1,6 +1,6 @@
 #include "../util/opensslrandomdevice.h"
 
-#include <c++utilities/tests/testutils.h>
+#include "./utils.h"
 
 #include <cppunit/TestFixture.h>
 #include <cppunit/extensions/HelperMacros.h>
diff --git a/tests/passwordfiletests.cpp b/tests/passwordfiletests.cpp
index 96b1a1c..9cb4049 100644
--- a/tests/passwordfiletests.cpp
+++ b/tests/passwordfiletests.cpp
@@ -2,7 +2,7 @@
 #include "../io/entry.h"
 #include "../io/passwordfile.h"
 
-#include <c++utilities/tests/testutils.h>
+#include "./utils.h"
 
 #include <cppunit/TestFixture.h>
 #include <cppunit/extensions/HelperMacros.h>
diff --git a/tests/utils.h b/tests/utils.h
index d8d5b34..8ae11f6 100644
--- a/tests/utils.h
+++ b/tests/utils.h
@@ -23,4 +23,8 @@ inline std::ostream &operator<<(std::ostream &out, const Io::Field *field)
 
 } // namespace CppUtilities
 
+#include <c++utilities/tests/testutils.h>
+
+using namespace CppUtilities;
+
 #endif // PASSWORDFILE_TESTS_UTILS_H