diff --git a/src/util/00-mesa-defaults.conf b/src/util/00-mesa-defaults.conf
index 3c459f3dec4..e36190f61c8 100644
--- a/src/util/00-mesa-defaults.conf
+++ b/src/util/00-mesa-defaults.conf
@@ -471,6 +471,9 @@ TODO: document the other workarounds.
         <application name="ARK: Survival Evolved (and unintentionally the UE4 demo template)" executable="ShooterGame">
             <option name="radeonsi_clear_db_cache_before_clear" value="true" />
         </application>
+        <application name="American Truck Simulator" executable="amtrucks">
+            <option name="radeonsi_zerovram" value="true" />
+        </application>
         <application name="Counter-Strike Global Offensive" executable="csgo_linux64">
             <option name="radeonsi_zerovram" value="true" />
         </application>