diff --git a/MemoryModule/ReflectiveLoader.c b/MemoryModule/ReflectiveLoader.c
index 7845adc..a51750b 100644
--- a/MemoryModule/ReflectiveLoader.c
+++ b/MemoryModule/ReflectiveLoader.c
@@ -1,4 +1,4 @@
-#if !(defined(_M_ARM) || defined(_M_ARM64) || defined(_USRDLL))
+#if !(defined(_M_ARM) || defined(_M_ARM64) || !defined(_USRDLL))
 
 //===============================================================================================//
 // Copyright (c) 2012, Stephen Fewer of Harmony Security (www.harmonysecurity.com)