diff --git a/store/state.js b/store/state.js
index 338828ea7..b9389bc79 100644
--- a/store/state.js
+++ b/store/state.js
@@ -30,6 +30,7 @@ export default () => ({
   }
 }`,
     response: "",
+    schemaIntrospection: "",
   },
   theme: {
     collapsedSections: [],