diff --git a/cat_ixformer_vllm.py b/cat_ixformer_vllm.py
new file mode 100644
index 00000000..e065a842
--- /dev/null
+++ b/cat_ixformer_vllm.py
@@ -0,0 +1,4 @@
+#!/usr/bin/env python3
+"""Print ixformer vllm.py source code."""
+with open("/usr/local/corex/lib64/python3/dist-packages/ixformer/functions/vllm.py") as f:
+    print(f.read())