diff --git a/test/Verifier/2005-03-21-UndefinedTypeReference.ll b/test/Verifier/2005-03-21-UndefinedTypeReference.ll
new file mode 100644
index 00000000000..77fb7659039
--- /dev/null
+++ b/test/Verifier/2005-03-21-UndefinedTypeReference.ll
@@ -0,0 +1,7 @@
+; RUN: not llvm-as -f %s -o /dev/null
+
+void %test() {
+        malloc %InvalidType
+        ret void
+}
+