diff --git a/api/js/etemplate/Et2Iframe/Et2Iframe.ts b/api/js/etemplate/Et2Iframe/Et2Iframe.ts
index eb58a4a9bb..0586ca6be8 100644
--- a/api/js/etemplate/Et2Iframe/Et2Iframe.ts
+++ b/api/js/etemplate/Et2Iframe/Et2Iframe.ts
@@ -50,7 +50,7 @@ export class Et2Iframe extends Et2Widget(SlotMixin(LitElement))
 	}
 
 	render() {
-		return html` <iframe ${this.id ? html`id="${this.id}"` : ''}></iframe>`;
+		return html` <iframe ${this.id ? html`id="${this.id}"` : ''} allowfullscreen="${this.fullscreen}"></iframe>`;
 	}
 
 	__getIframeNode()