diff --git a/src/Win32_Interop/Win32_FDAPI.h b/src/Win32_Interop/Win32_FDAPI.h
index 6b67e57a..35024ebd 100644
--- a/src/Win32_Interop/Win32_FDAPI.h
+++ b/src/Win32_Interop/Win32_FDAPI.h
@@ -33,7 +33,7 @@
 
 typedef unsigned long nfds_t;
 
-#define INCL_WINSOCK_API_PROTOTYPES 0 // Important! Do not include Winsock API definitions to avoid conflicts with API entry points defnied below.
+#define INCL_WINSOCK_API_PROTOTYPES 0 // Important! Do not include Winsock API definitions to avoid conflicts with API entry points defined below.
 #include "win32_types.h"
 #include <WinSock2.h>
 #undef FD_ISSET