diff --git a/proton b/proton
index 0c04aa41..af703c74 100755
--- a/proton
+++ b/proton
@@ -1253,6 +1253,7 @@ def default_compat_config():
                 "2067160", #Simulakros
                 "2621010", #Simulakros Demo
                 "368500", #Assassin's Creed Syndicate
+                "2531310",
                 ]:
             ret.add("disablenvapi")