diff --git a/packages/builder/src/components/automation/AutomationBuilder/FlowChart/TestDataModal.svelte b/packages/builder/src/components/automation/AutomationBuilder/FlowChart/TestDataModal.svelte
index 17d5b35575..5c97d77ae8 100644
--- a/packages/builder/src/components/automation/AutomationBuilder/FlowChart/TestDataModal.svelte
+++ b/packages/builder/src/components/automation/AutomationBuilder/FlowChart/TestDataModal.svelte
@@ -60,6 +60,7 @@
 <ModalContent
   title="Add test data"
   confirmText="Test"
+  size="M"
   showConfirmButton={true}
   disabled={isError}
   onConfirm={testAutomation}