diff --git a/packages/editor-ui/src/components/ExpressionEdit.vue b/packages/editor-ui/src/components/ExpressionEdit.vue
index 16df12d7e9..adf9c1757b 100644
--- a/packages/editor-ui/src/components/ExpressionEdit.vue
+++ b/packages/editor-ui/src/components/ExpressionEdit.vue
@@ -99,7 +99,6 @@ export default mixins(
 		'path',
 		'value',
 		'eventSource',
-		'isReadOnly',
 	],
 	components: {
 		ExpressionModalInput,