diff --git a/.github/workflows/app-failure-fixtures.yml b/.github/workflows/app-failure-fixtures.yml
index 023928b..600b084 100644
--- a/.github/workflows/app-failure-fixtures.yml
+++ b/.github/workflows/app-failure-fixtures.yml
@@ -41,13 +41,6 @@ jobs:
       - name: Trigger TYPECHECK failure
         if: ${{ env.SCENARIO == 'typecheck' }}
         run: |
-          cat > app_failure_typecheck.py <<'PY'
-          def needs_int(value: int) -> int:
-              return value
-
-          result: int = needs_int("7")
-          print(result)
-          PY
           mypy app_failure_typecheck.py
 
       - name: Trigger SYNTAX failure
diff --git a/app_failure_typecheck.py b/app_failure_typecheck.py
new file mode 100644
index 0000000..41431a7
--- /dev/null
+++ b/app_failure_typecheck.py
@@ -0,0 +1,5 @@
+def needs_int(value: int) -> int:
+    return value
+
+result: int = needs_int("7")
+print(result)