diff --git a/frontend/src/business/components/api/automation/scenario/variable/VariableList.vue b/frontend/src/business/components/api/automation/scenario/variable/VariableList.vue
index cd62a99e2c..ee7606e920 100644
--- a/frontend/src/business/components/api/automation/scenario/variable/VariableList.vue
+++ b/frontend/src/business/components/api/automation/scenario/variable/VariableList.vue
@@ -300,7 +300,7 @@ export default {
     addParameters(v) {
       v.id = getUUID();
       if (v.type === 'CSV') {
-        v.delimiter = ",";
+        v.delimiter = v.delimiter ? v.delimiter : ",";
       }
       this.variables.push(v);
       let index = 1;