diff --git a/proton b/proton
index 99d5f0eb..d1980215 100755
--- a/proton
+++ b/proton
@@ -1073,6 +1073,12 @@ def default_compat_config():
                 ]:
             ret.add("heapdelayfree")
 
+        if appid in [
+                "2630", #Call of Duty 2
+                ]:
+            ret.add("nofsync")
+            ret.add("noesync")
+
         if appid in [
                 # enable dxvknvapi for titles verified to benefit (e.g. working DLSS)
                 "673130", #amid evil