diff --git a/frontend/menu/menu_common.c b/frontend/menu/menu_common.c
index c3d3b8133a..edaa9c834f 100644
--- a/frontend/menu/menu_common.c
+++ b/frontend/menu/menu_common.c
@@ -800,7 +800,7 @@ bool menu_iterate(void)
    target_msec = 750 / g_settings.video.refresh_rate; // Try to sleep less, so we can hopefully rely on FPS logger.
    sleep_msec = target_msec - delta;
    if (sleep_msec > 0)
-      rarch_sleep(sleep_msec);
+      rarch_sleep((unsigned int)sleep_msec);
    rgui->last_time = rarch_get_time_usec();
 
    if (driver.video_poke && driver.video_poke->set_texture_enable)
diff --git a/retroarch.c b/retroarch.c
index a4c60b7719..d99c5952ed 100644
--- a/retroarch.c
+++ b/retroarch.c
@@ -3080,7 +3080,7 @@ static inline void limit_frame_time(void)
    rarch_time_t to_sleep_ms = (target - current) / 1000;
    if (to_sleep_ms > 0)
    {
-      rarch_sleep(to_sleep_ms);
+      rarch_sleep((unsigned int)to_sleep_ms);
       g_extern.frame_limit.last_frame_time += g_extern.frame_limit.minimum_frame_time; // Combat jitter a bit.
    }
    else