diff --git a/clang/test/Preprocessor/pp-modules.h b/clang/test/Preprocessor/pp-modules.h
new file mode 100644
index 000000000000..e4ccacf14367
--- /dev/null
+++ b/clang/test/Preprocessor/pp-modules.h
@@ -0,0 +1 @@
+#include <Module/Module.h>