diff --git a/src/sdl/i_system.c b/src/sdl/i_system.c
index 9fe50a6a2..07088b957 100644
--- a/src/sdl/i_system.c
+++ b/src/sdl/i_system.c
@@ -2307,7 +2307,7 @@ void I_Sleep(UINT32 ms)
 
 void I_SleepDuration(precise_t duration)
 {
-#if defined(__linux__) || defined(__FreeBSD__)
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__HAIKU__)
 	UINT64 precision = I_GetPrecisePrecision();
 	struct timespec ts = {
 		.tv_sec = duration / precision,