diff --git a/plugins/CustomVariables/Commands/SetNumberOfCustomVariables.php b/plugins/CustomVariables/Commands/SetNumberOfCustomVariables.php
index 7ff8889d65e975d2cce135806fa2128c54068b97..2f2fd7e396f3d35a7be4d90da436aa52a579bf2f 100644
--- a/plugins/CustomVariables/Commands/SetNumberOfCustomVariables.php
+++ b/plugins/CustomVariables/Commands/SetNumberOfCustomVariables.php
@@ -55,7 +55,7 @@ class SetNumberOfCustomVariables extends ConsoleCommand
             $this->printChanges($scope, $numVarsToSet, $output);
         }
 
-        if (!$this->confirmChange($output)) {
+        if ($input->isInteractive() && !$this->confirmChange($output)) {
             return;
         }