diff --git a/include/icsneo/platform/unaligned.h b/include/icsneo/platform/unaligned.h
index 34c5663..a2f13c1 100644
--- a/include/icsneo/platform/unaligned.h
+++ b/include/icsneo/platform/unaligned.h
@@ -1,7 +1,7 @@
 #ifndef __UNALIGNED_H_
 #define __UNALIGNED_H_
 
-#if defined(_MSC_VER)
+#if defined(_MSC_VER) && !defined(_M_IX86)
 #define ICSNEO_UNALIGNED(x) __unaligned x
 #else
 #define ICSNEO_UNALIGNED(x) x