diff --git a/packages/editor-ui/src/components/NodeSettings.vue b/packages/editor-ui/src/components/NodeSettings.vue
index 8a6f49af35..5a4d9c0c99 100644
--- a/packages/editor-ui/src/components/NodeSettings.vue
+++ b/packages/editor-ui/src/components/NodeSettings.vue
@@ -355,7 +355,7 @@ export default mixins(
 
 					// Check if the path is supposed to change an array and if so get
 					// the needed data like path and index
-					const parameterPathArray = parameterPath.match(/(.*)\[(\d)\]$/);
+					const parameterPathArray = parameterPath.match(/(.*)\[(\d+)\]$/);
 
 					// Apply the new value
 					if (parameterData.value === undefined && parameterPathArray !== null) {