diff --git a/lib/Mainpage.dox b/lib/Mainpage.dox
new file mode 100644
index 0000000000..1366f475fa
--- /dev/null
+++ b/lib/Mainpage.dox
@@ -0,0 +1,7 @@
+/**
+* @mainpage KWin Libraries
+*
+* This directory provides the interfaces for the window manager effects 
+* interface and the interface for window decorations.
+*
+*/