diff --git a/src/types.h b/src/types.h
index 70e47079..0819ff11 100644
--- a/src/types.h
+++ b/src/types.h
@@ -31,7 +31,7 @@ typedef __int8 int8_t;
 typedef unsigned __int8 uint8_t;
 typedef __int16 int16;
 typedef unsigned __int16 uint16_t;
-typedef __int32 int32;
+typedef __int32 int32_t;
 typedef unsigned __int32 uint32_t;
 typedef __int64 int64;
 typedef unsigned __int64 uint64_t;