diff --git a/wcs/qommon/static/css/dc2/gadjo.css b/wcs/qommon/static/css/dc2/gadjo.css
index bba767c95..f5dbae5c1 100644
--- a/wcs/qommon/static/css/dc2/gadjo.css
+++ b/wcs/qommon/static/css/dc2/gadjo.css
@@ -574,7 +574,7 @@ form.small button + a.button {
 #main.enable-transitions,
 #sidepage.enable-transitions ul#sidepage-menu,
 #sidepage.enable-transitions {
-	transition-duration: 2400ms;
+	transition-duration: 400ms;
 }
 
 #sidepage.sidepage-expanded {