diff --git a/src/mercury_engine_data_structures/formats/bmsad.py b/src/mercury_engine_data_structures/formats/bmsad.py
index ed432ee1..aa827d0c 100644
--- a/src/mercury_engine_data_structures/formats/bmsad.py
+++ b/src/mercury_engine_data_structures/formats/bmsad.py
@@ -305,7 +305,7 @@ def _not_implemented(code):
 
 SRHeader = Struct(
     model_name=StrId,
-    collision_check=Flag,
+    ignore_samus=Flag,
     unk_2a=Float,
     unk_2b=Float,
     unk_2c=Float,