diff --git a/src/engine/variable.js b/src/engine/variable.js
index c56a3cf01..1fb61d7b5 100644
--- a/src/engine/variable.js
+++ b/src/engine/variable.js
@@ -35,7 +35,8 @@ class Variable {
toXML (isLocal) {
isLocal = (isLocal === true);
- return `${this.name}`;
+ return `${this.name}`;
}
/**