diff --git a/keyboards/anne_pro/dfuse-pack.py b/keyboards/anne_pro/dfuse-pack.py
index 199ac70f14..257ba4f57e 100755
--- a/keyboards/anne_pro/dfuse-pack.py
+++ b/keyboards/anne_pro/dfuse-pack.py
@@ -140,7 +140,7 @@ if __name__=="__main__":
           try:
             address = address & 0xFFFFFFFF
           except ValueError:
-            print "Address %s invalid." % address
+            print("Address %s invalid." % address)
             sys.exit(1)
           target.append({ 'address': address, 'data': ih.tobinstr(start=address, end=end-1)})