diff --git a/x11-toolkits/gtk20-reference/pkg-descr b/x11-toolkits/gtk20-reference/pkg-descr
index f8f8f3b87b74..9a618e1f236f 100644
--- a/x11-toolkits/gtk20-reference/pkg-descr
+++ b/x11-toolkits/gtk20-reference/pkg-descr
@@ -1,3 +1,3 @@
 This port contains the programming reference for x11-toolkits/gtk20.
 
-WWW: http://www.gtk.org/
+WWW: https://www.gtk.org/