diff --git a/test/CFrontend/2003-03-03-DeferredType.c b/test/CFrontend/2003-03-03-DeferredType.c
new file mode 100644
index 00000000000..b3487466188
--- /dev/null
+++ b/test/CFrontend/2003-03-03-DeferredType.c
@@ -0,0 +1,10 @@
+
+
+
+struct foo A;
+
+struct foo {
+  int x;
+double D;
+};
+