diff --git a/geki/calc_title_server_enc_key.py b/geki/calc_title_server_enc_key.py
index 34a2683..5f8bda4 100644
--- a/geki/calc_title_server_enc_key.py
+++ b/geki/calc_title_server_enc_key.py
@@ -54,4 +54,4 @@ with (cast(Path, args.mu3_data_path) / "resources.assets").open("rb") as f:
             elif data.m_Name == "noise2":
                 key = key[:8]
 
-            print(f"{FILE_MAP[data.name]}: {key.hex()}")
+            print(f"{FILE_MAP[data.m_Name]}: {key.hex()}")