diff --git a/proton b/proton
index 5fc758be..4334af6a 100755
--- a/proton
+++ b/proton
@@ -1124,6 +1124,7 @@ def default_compat_config():
                 "1939100", #Go Home Annie
                 "108710", #Alan Wake
                 "435150", #Divinity: Original Sin 2 - Definitive Edition
+                "505170", #Carmageddon: Max Damage
                 ]:
             ret.add("disablenvapi")