diff --git a/ui-ngx/src/app/shared/components/popover.component.ts b/ui-ngx/src/app/shared/components/popover.component.ts
index 6dc4dab12a..0627617241 100644
--- a/ui-ngx/src/app/shared/components/popover.component.ts
+++ b/ui-ngx/src/app/shared/components/popover.component.ts
@@ -472,7 +472,9 @@ export class TbPopoverComponent<T = any> implements OnDestroy, OnInit {
 
   set tbOverlayStyle(value: { [klass: string]: any }) {
     this._tbOverlayStyle = value;
-    this.cdr.detectChanges();
+    if (this.popover) {
+      this.cdr.detectChanges();
+    }
   }
 
   get tbOverlayStyle(): { [klass: string]: any } {