diff --git a/clang/test/Modules/Inputs/declare-use/i.h b/clang/test/Modules/Inputs/declare-use/i.h
new file mode 100644
index 000000000000..30e7ded79b79
--- /dev/null
+++ b/clang/test/Modules/Inputs/declare-use/i.h
@@ -0,0 +1 @@
+int aux_i = 13;