diff --git a/src/Doc/mainpage.dox b/src/Doc/mainpage.dox
index 971b3e396f..172d02e94f 100644
--- a/src/Doc/mainpage.dox
+++ b/src/Doc/mainpage.dox
@@ -26,7 +26,7 @@
 
     \mainpage FreeCAD source documentation
 
-    This is the source documentation of <a href=http//www.freecadweb.org>FreeCAD</a>. 
+    This is the source documentation of <a href=http://www.freecadweb.org>FreeCAD</a>. 
     It is automatically generated from the source code, and describes the different 
     components of the FreeCAD source code, for both the parts written in C++ and Python.