diff --git a/README.md b/README.md
index bca7174..b1e3493 100644
--- a/README.md
+++ b/README.md
@@ -449,3 +449,8 @@ Per monitor DPI awareness (v2) is not working out of the box but experimental su
 Copyright © 2015-2022 Marius Kittler
 
 All code is licensed under [GPL-2-or-later](LICENSE).
+
+## Attribution for 3rd party content
+* The program icon is based on icons taken from the [KDE/Breeze](https://invent.kde.org/frameworks/breeze-icons) project.
+* Other icons found in this repository are taken from the [KDE/Breeze](https://invent.kde.org/frameworks/breeze-icons) project
+  (without modification).
diff --git a/resources/icons/hicolor/128x128/apps/tageditor.png b/resources/icons/hicolor/128x128/apps/tageditor.png
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diff --git a/resources/icons/hicolor/16x16/apps/tageditor.png b/resources/icons/hicolor/16x16/apps/tageditor.png
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diff --git a/resources/icons/hicolor/20x20/apps/tageditor.png b/resources/icons/hicolor/20x20/apps/tageditor.png
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diff --git a/resources/icons/hicolor/24x24/apps/tageditor.png b/resources/icons/hicolor/24x24/apps/tageditor.png
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diff --git a/resources/icons/hicolor/256x256/apps/tageditor.png b/resources/icons/hicolor/256x256/apps/tageditor.png
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diff --git a/resources/icons/hicolor/32x32/apps/tageditor.png b/resources/icons/hicolor/32x32/apps/tageditor.png
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diff --git a/resources/icons/hicolor/48x48/apps/tageditor.png b/resources/icons/hicolor/48x48/apps/tageditor.png
index 3959ca7..08043cb 100644
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diff --git a/resources/icons/hicolor/512x512/apps/tageditor.png b/resources/icons/hicolor/512x512/apps/tageditor.png
index f9000ac..9597fa4 100644
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diff --git a/resources/icons/hicolor/64x64/apps/tageditor.png b/resources/icons/hicolor/64x64/apps/tageditor.png
index 1eaaa5f..abc662f 100644
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diff --git a/resources/icons/hicolor/scalable/apps/tageditor.svg b/resources/icons/hicolor/scalable/apps/tageditor.svg
index 554072e..733dc52 100644
--- a/resources/icons/hicolor/scalable/apps/tageditor.svg
+++ b/resources/icons/hicolor/scalable/apps/tageditor.svg
@@ -1 +1,48 @@
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