diff --git a/tests/cases/fourslash/codeFixCorrectReturnValue27.ts b/tests/cases/fourslash/codeFixCorrectReturnValue27.ts
new file mode 100644
index 00000000000..51011310208
--- /dev/null
+++ b/tests/cases/fourslash/codeFixCorrectReturnValue27.ts
@@ -0,0 +1,5 @@
+/// <reference path='fourslash.ts' />
+
+//// const a: ((() => number) | (() => undefined)) = () => { "" }
+
+verify.not.codeFixAvailable();