diff --git a/wxGTK.spec b/wxGTK.spec
index eaa88332a1..695257d258 100644
--- a/wxGTK.spec
+++ b/wxGTK.spec
@@ -1,4 +1,4 @@
-%define _prefix /opt/gnome
+%define _prefix /usr
 %define ver  2.7.0
 %define ver2 2.7
 %define rel  1