diff --git a/README.md b/README.md
index 97e5442e9..a59d44f3b 100644
--- a/README.md
+++ b/README.md
@@ -52,7 +52,7 @@ Credits
 
 Developed by [Omar Cornut](http://www.miracleworld.net). The library was developed with the support of [Media Molecule](http://www.mediamolecule.com) and first used internally on the game [Tearaway](http://tearaway.mediamolecule.com). 
 
-Embeds [proggy_clean](http://www.proggyfonts.net/) font by Tristan Grimmer (also MIT license).
+Embeds [proggy_clean](http://upperbounds.net) font by Tristan Grimmer (also MIT license).
 
 Inspiration, feedback, and testing: Casey Muratori, Atman Binstock, Mikko Mononen, Emmanuel Briney, Stefan Kamoda, Anton Mikhailov, Matt Willis. Thanks!
 
diff --git a/imgui.cpp b/imgui.cpp
index c54ac6ca3..ff7d7a5b8 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -5896,7 +5896,8 @@ void ShowTestWindow(bool* open)
 
 //-----------------------------------------------------------------------------
 // Font data
-// Bitmap exported from proggy_clean.fon (c) by Tristan Grimmer http://www.proggyfonts.net
+// Bitmap exported from proggy_clean.fon (c) by Tristan Grimmer http://upperbounds.net/
+// Also available on unofficial ProggyFonts mirror http://www.proggyfonts.net
 //-----------------------------------------------------------------------------
 /*
 // Copyright (c) 2004, 2005 Tristan Grimmer