diff --git a/src/platforms/px4_time.h b/src/platforms/px4_time.h
index 25ec36ccea2c504b640c36fc59b8793c4f782b50..793f65f27284ac9662641b22fdfdf09aa35085c9 100644
--- a/src/platforms/px4_time.h
+++ b/src/platforms/px4_time.h
@@ -17,7 +17,7 @@ __END_DECLS
 #define px4_clock_gettime system_clock_gettime
 #endif
 
-#if defined(ENABLE_LOCKSTEP_SCHEDULER) || defined(__PX4_QURT)
+#if defined(ENABLE_LOCKSTEP_SCHEDULER)
 
 __BEGIN_DECLS
 __EXPORT int px4_clock_settime(clockid_t clk_id, const struct timespec *tp);