diff --git a/proton b/proton
index 9c995484..2a28740b 100755
--- a/proton
+++ b/proton
@@ -1134,6 +1134,7 @@ def default_compat_config():
                 "109600", #Neverwinter
                 "9900", #Star Trek Online
                 "9880", #Champions Online
+                "365360", #Battle Brothers
                 ]:
             ret.add("disablenvapi")