diff --git a/proton b/proton
index 1bcfd574..399b21a4 100755
--- a/proton
+++ b/proton
@@ -927,6 +927,7 @@ def default_compat_config():
                 "960170", #DJMAX RESPECT V
                 "983970", #Haven
                 "1075200", #TOHU
+                "1102190", #Monster Train
                 "1107790", #The Complex
                 "1161580", #Hardspace: Shipbreaker
                 "1190000", #Car Mechanic Simulator 2021