diff --git a/CONTRIBUTING b/CONTRIBUTING
index 88372e8..2ccb9ed 100644
--- a/CONTRIBUTING
+++ b/CONTRIBUTING
@@ -1,11 +1,11 @@
 MiniUPnP Project
 
 Before reporting a bug, please test using the latest development sources
-available on github : https://github.com/miniupnp/miniupnp/
-Have a look at existing bug reports on github 
+available on GitHub : https://github.com/miniupnp/miniupnp/
+Have a look at existing bug reports on GitHub 
 https://github.com/miniupnp/miniupnp/issues
 and on the forum https://miniupnp.tuxfamily.org/forum/
 
-Please prefer the github repository to report bugs, send patches, etc.
+Please prefer the GitHub repository to report bugs, send patches, etc.
 
 Thomas Bernard
diff --git a/README b/README
index e4cdd31..12201cd 100644
--- a/README
+++ b/README
@@ -4,7 +4,7 @@ Main author : Thomas BERNARD
 
 Web site : http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
 Gitlab : https://framagit.org/miniupnp/miniupnp/
-Github : https://github.com/miniupnp/miniupnp/
+GitHub : https://github.com/miniupnp/miniupnp/
 Appveyor : https://ci.appveyor.com/project/miniupnp/miniupnp
 
 miniupnpc/ : MiniUPnP client - an UPnP IGD control point
diff --git a/miniupnpc/README b/miniupnpc/README
index b824e4f..f871550 100644
--- a/miniupnpc/README
+++ b/miniupnpc/README
@@ -61,7 +61,7 @@ send me an email !
 For any question, you can use the web forum :
 https://miniupnp.tuxfamily.org/forum/
 
-Bugs should be reported on github :
+Bugs should be reported on GitHub :
 https://github.com/miniupnp/miniupnp/issues
 
 * Linux firewall configuration for UPnP clients *