diff --git a/start.sh b/start.sh
index 7f8e5a32..561d42ff 100644
--- a/start.sh
+++ b/start.sh
@@ -40,7 +40,7 @@ if [ ! -z $CDNCSS ]; then
 fi
 
 if [ ! -z $CDN ]; then
-    sed -i 's/^cdn.*/cdnjs='$CDN'/g' conf/app.conf
+    sed -i 's/^cdn.*/cdn='$CDN'/g' conf/app.conf
 fi
 
 sed -i 's/^runmode.*/runmode=prod/g' conf/app.conf