diff --git a/Engine/source/console/engineFunctions.h b/Engine/source/console/engineFunctions.h
index cbe5b1971..1b3a51e7d 100644
--- a/Engine/source/console/engineFunctions.h
+++ b/Engine/source/console/engineFunctions.h
@@ -80,7 +80,7 @@ struct EngineFunctionDefaultArguments
 
 // Need byte-aligned packing for the default argument structures.
 #ifdef _WIN64
-#pragma pack( push, 4 )
+#pragma pack( push, 8 )
 #else
 #pragma pack( push, 1 )
 #endif