diff --git a/clockd/rclockd.c b/clockd/rclockd.c
index ef81318..7564c73 100644
--- a/clockd/rclockd.c
+++ b/clockd/rclockd.c
@@ -25,8 +25,8 @@ bool clockd_debug_mode = false;
 
 #define SET_UID(uid) set_uid(uid, __FUNCTION__)
 
-static __uid_t
-set_uid(__uid_t uid, const char *f)
+static uid_t
+set_uid(uid_t uid, const char *f)
 {
   if (uid && setuid(0))
   {
@@ -44,7 +44,7 @@ static int
 set_time(const char *s)
 {
   unsigned long sec = strtoul(s, 0, 10);
-  __uid_t uid = SET_UID(getuid());
+  uid_t uid = SET_UID(getuid());
   struct timeval tv;
   int rv = -1;
 
@@ -92,7 +92,7 @@ set_tz(const char *s)
 {
   char path[256];
   struct stat stat_buf;
-  __uid_t uid = SET_UID(getuid());
+  uid_t uid = SET_UID(getuid());
   int rv = -1;
 
   if (s[1] == '/')