diff --git a/dashboard/sharedComponents/sidebar/layout.service.ts b/dashboard/sharedComponents/sidebar/layout.service.ts
index 38ae65c7..02754405 100644
--- a/dashboard/sharedComponents/sidebar/layout.service.ts
+++ b/dashboard/sharedComponents/sidebar/layout.service.ts
@@ -131,7 +131,7 @@ export class LayoutService {
           data['hasHeader'] === false) {
           this.setHasHeader(false);
           if (typeof document !== "undefined") {
-            document.documentElement.style.setProperty('--header-height', '0');
+            document.documentElement.style.setProperty('--header-height', '0px');
           }
         } else {
           this.setHasHeader(true);