diff --git a/ui-ngx/src/app/shared/components/markdown.component.ts b/ui-ngx/src/app/shared/components/markdown.component.ts
index 7936d2f51a..168242da0f 100644
--- a/ui-ngx/src/app/shared/components/markdown.component.ts
+++ b/ui-ngx/src/app/shared/components/markdown.component.ts
@@ -179,6 +179,7 @@ export class TbMarkdownComponent implements OnChanges {
             this.error = null;
           } catch (error) {
             readyObservable = this.handleError(template, error, styles);
+            this.cd.detectChanges();
           }
           readyObservable.subscribe(() => {
             this.ready.emit();