diff --git a/LICENSE.txt b/LICENSE.txt
index 3b890d984c4a26a3bfcb66cda6ecd1c9e9577d52..0c8bd368b5deea95dc54634eca1c214994122c13 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -49,3 +49,5 @@ See https://creativecommons.org/licenses/by-sa/4.0/
      - Guernsey and Isle of Man flags from the Open Clip Art Library, released into the public domain
      - Curaçao, courtesy of David Benbennick, released into the public domain
      - All other flag icons: public domain, courtesy mjames@gmail.com http://www.famfamfam.com/
+   OS icons (i2p2www/static/images/download/):
+     - Courtesy dakirby309 http://dakirby309.deviantart.com/art/Metro-UI-Icon-Set-725-Icons-280724102
diff --git a/i2p2www/static/images/download/android.png b/i2p2www/static/images/download/android.png
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diff --git a/i2p2www/static/images/download/debian-ubuntu.png b/i2p2www/static/images/download/debian-ubuntu.png
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diff --git a/i2p2www/static/images/download/freebsd-tux.png b/i2p2www/static/images/download/freebsd-tux.png
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diff --git a/i2p2www/static/images/download/mac-osx.png b/i2p2www/static/images/download/mac-osx.png
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diff --git a/i2p2www/static/images/download/windows.png b/i2p2www/static/images/download/windows.png
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