diff --git a/src/ZoneCode/Game/IW4/IW4_Commands.txt b/src/ZoneCode/Game/IW4/IW4_Commands.txt
index c3d129127..ac0b43253 100644
--- a/src/ZoneCode/Game/IW4/IW4_Commands.txt
+++ b/src/ZoneCode/Game/IW4/IW4_Commands.txt
@@ -1,7 +1,8 @@
 // Game: Modern Warfare 2 (IW4)
 game IW4;
 
-variant pc 32 le;
+variant pc32 32 le;
+variant pc64 64 le;
 
 // Game Assets
 asset PhysPreset AssetPhysPreset;
diff --git a/src/ZoneCode/Game/IW5/IW5_Commands.txt b/src/ZoneCode/Game/IW5/IW5_Commands.txt
index caaabd889..18d672cb3 100644
--- a/src/ZoneCode/Game/IW5/IW5_Commands.txt
+++ b/src/ZoneCode/Game/IW5/IW5_Commands.txt
@@ -1,7 +1,8 @@
 // Game: Modern Warfare 3 (IW5)
 game IW5;
 
-variant pc 32 le;
+variant pc32 32 le;
+variant pc64 64 le;
 
 // Game Assets
 asset PhysPreset AssetPhysPreset;