diff --git a/ui-ngx/src/app/modules/home/pages/rulechain/rulechain-page.component.html b/ui-ngx/src/app/modules/home/pages/rulechain/rulechain-page.component.html
index f018f15fab..437d2c831c 100644
--- a/ui-ngx/src/app/modules/home/pages/rulechain/rulechain-page.component.html
+++ b/ui-ngx/src/app/modules/home/pages/rulechain/rulechain-page.component.html
@@ -25,7 +25,7 @@
                     disableClose="true"
                     mode="side"
                     #drawer
-                    [opened]="true"
+                    opened
                     position="start"
                     fxLayout="column">
           <mat-toolbar color="primary" class="tb-dark">