diff --git a/sp/src/game/server/hl2/item_itemcrate.cpp b/sp/src/game/server/hl2/item_itemcrate.cpp
index c1d47364e50..ed6d7365fa7 100644
--- a/sp/src/game/server/hl2/item_itemcrate.cpp
+++ b/sp/src/game/server/hl2/item_itemcrate.cpp
@@ -286,7 +286,11 @@ void CItem_ItemCrate::VPhysicsCollision( int index, gamevcollisionevent_t *pEven
 {
 	float flDamageScale = 1.0f;
 	if ( FClassnameIs( pEvent->pEntities[!index], "prop_vehicle_airboat" ) ||
-		 FClassnameIs( pEvent->pEntities[!index], "prop_vehicle_jeep" ) )
+		 FClassnameIs( pEvent->pEntities[!index], "prop_vehicle_jeep" )
+#ifdef MAPBASE
+		|| FClassnameIs( pEvent->pEntities[!index], "prop_vehicle_jeep_old" )
+#endif
+		)
 	{
 		flDamageScale = 100.0f;
 	}