diff --git a/src/Spawner/Spawner.Hook.cpp b/src/Spawner/Spawner.Hook.cpp
index 225b59b6..e9b2b4cd 100644
--- a/src/Spawner/Spawner.Hook.cpp
+++ b/src/Spawner/Spawner.Hook.cpp
@@ -69,6 +69,9 @@ DEFINE_HOOK(0x6BD7C5, WinMain_SpawnerInit, 0x6)
 
 		// Leaves bottom bar closed for losing players during last game frames
 		Patch::Apply_LJMP(0x6D1639, 0x6D1640); // TabClass_6D1610
+
+		// Skip load *.PKT, *.YRO and *.YRM map files
+		Patch::Apply_LJMP(0x699AD9, 0x69A1B2); // SessionClass::Read_Scenario_Descriptions
 	}
 
 	return 0;