diff --git a/c2pa/cai_tool.py b/c2pa/cai_tool.py
index 82feef0..ef82998 100644
--- a/c2pa/cai_tool.py
+++ b/c2pa/cai_tool.py
@@ -562,10 +562,5 @@ def main():
     process(assertions, claim, store_label)
 
 
-def main():
-    script = sys.argv[0]
-    process()
-
-
 if __name__ == "__main__":
     main()