diff --git a/src/main/webapp/static/themes/openolat/all/_definitions.scss b/src/main/webapp/static/themes/openolat/all/_definitions.scss
index 56cb6cd44171d871aa567c817d1107312cb691cd..cb730c8b0f096f0051ed6d8594bef7312515618b 100644
--- a/src/main/webapp/static/themes/openolat/all/_definitions.scss
+++ b/src/main/webapp/static/themes/openolat/all/_definitions.scss
@@ -55,7 +55,7 @@ $defaultfontsize : 75% !default;
 
 
 /* enable business / kmu mode */
-$enablebiz : false;
+$enablebiz : false !default;
 
 /* defines the body-background */
 @mixin bodybg(){