diff --git a/src/timer/unix/SDL_systimer.c b/src/timer/unix/SDL_systimer.c
index e3d9bf1ea..6501b920c 100644
--- a/src/timer/unix/SDL_systimer.c
+++ b/src/timer/unix/SDL_systimer.c
@@ -36,7 +36,7 @@
    for __USE_POSIX199309
    Tommi Kyntola (tommi.kyntola@ray.fi) 27/09/2005
 */
-#if HAVE_CLOCK_GETTIME
+#if HAVE_NANOSLEEP || HAVE_CLOCK_GETTIME
 #include <time.h>
 #endif