diff --git a/ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-service-rpc-connector-templates.component.scss b/ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-service-rpc-connector-templates.component.scss
index a22ec3e54d..a7bae1f0af 100644
--- a/ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-service-rpc-connector-templates.component.scss
+++ b/ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-service-rpc-connector-templates.component.scss
@@ -59,6 +59,7 @@
     flex-direction: row-reverse;
     align-items: center;
     margin-right: 0;
+    flex: 0;
 
     & > mat-icon {
       margin-left: 15px;
@@ -104,10 +105,6 @@
     flex: 1;
     margin: 0;
   }
-
-  .mat-expansion-panel-header-description {
-    flex: 0;
-  }
 }