diff --git a/sc2/src/port.h b/sc2/src/port.h
index 01cc995b5..69cbbcbae 100644
--- a/sc2/src/port.h
+++ b/sc2/src/port.h
@@ -59,10 +59,8 @@ int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result);
 #endif
 
 // Some types
-#ifdef WIN32
-typedef int ssize_t;
-#endif
 #ifdef _MSC_VER
+typedef int ssize_t;
 typedef unsigned short mode_t;
 #endif