diff --git a/proton b/proton
index e82fcdec..f458a85f 100755
--- a/proton
+++ b/proton
@@ -926,6 +926,7 @@ def default_compat_config():
                 "707030", #POSTAL 4: No Regerts
                 "780290", #Gloomhaven
                 "844260", #Rustler
+                "853050", #El Hijo - A Wild West Tale
                 "960170", #DJMAX RESPECT V
                 "983970", #Haven
                 "1075200", #TOHU