diff --git a/integrations/upgrade/index.test.ts b/integrations/upgrade/index.test.ts
index c8fa4c86b..df503ddf4 100644
--- a/integrations/upgrade/index.test.ts
+++ b/integrations/upgrade/index.test.ts
@@ -2557,7 +2557,7 @@ test(
         @import './utilities.css';
         @import './generated/ignore-me.css';
       `,
-      'src/generated/.gitignore': `
+      'src/generated/.gitignore': txt`
         *
         !.gitignore
       `,