diff --git a/tests/regress/ensure_typedef_consts_generated.py b/tests/regress/ensure_typedef_consts_generated.py
new file mode 100644
index 00000000..5c5adf46
--- /dev/null
+++ b/tests/regress/ensure_typedef_consts_generated.py
@@ -0,0 +1,6 @@
+import unicorn
+
+try:
+    unicorn.UC_HOOK_MEM_UNMAPPED
+except AttributeError:
+    assert(False and "Definition for UC_HOOK_MEM_UNMAPPED not generated")