diff --git a/api/js/etemplate/Et2Dialog/Et2Dialog.ts b/api/js/etemplate/Et2Dialog/Et2Dialog.ts
index 015d55ea17..114982d121 100644
--- a/api/js/etemplate/Et2Dialog/Et2Dialog.ts
+++ b/api/js/etemplate/Et2Dialog/Et2Dialog.ts
@@ -684,6 +684,10 @@ export class Et2Dialog extends Et2Widget(SlotMixin(SlDialog))
 			render(this._buttonsTemplate(), this);
 			this.requestUpdate();
 		}
+		if(changedProperties.has("width"))
+		{
+			this.style.setProperty("--width", this.width ? this.width + "px" : "initial");
+		}
 	}
 
 	_loadTemplate()