diff --git a/src/gnutls.c b/src/gnutls.c
index 185304dd..63c7c338 100644
--- a/src/gnutls.c
+++ b/src/gnutls.c
@@ -50,7 +50,7 @@ as that of the covered work.  */
 #include "hash.h"
 #include "ssl.h"
 
-#include <sys/fcntl.h>
+#include <fcntl.h>
 
 #ifdef WIN32
 # include "w32sock.h"