2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dummy/dummy_driver.c b/drivers/dummy/dummy_driver.c
index d414cb1..b8e1b9c 100644
--- a/drivers/dummy/dummy_driver.c
+++ b/drivers/dummy/dummy_driver.c
@@ -73,7 +73,7 @@ FakeVideoSync ( dummy_driver_t *driver )
 	}
 }
 
-#ifdef HAVE_CLOCK_GETTIME
+#if defined(HAVE_CLOCK_GETTIME) && defined(HAVE_CLOCK_NANOSLEEP)
 static inline unsigned long long ts_to_nsec (struct timespec ts)
 {
 	return ts.tv_sec * 1000000000LL + ts.tv_nsec;
diff --git a/drivers/dummy/dummy_driver.h b/drivers/dummy/dummy_driver.h
index 296f027..4daf182 100644
--- a/drivers/dummy/dummy_driver.h
+++ b/drivers/dummy/dummy_driver.h
@@ -43,7 +43,7 @@ struct _dummy_driver {
 	jack_nframes_t period_size;
 	unsigned long wait_time;
 
-#ifdef HAVE_CLOCK_GETTIME
+#if defined(HAVE_CLOCK_GETTIME) && defined(HAVE_CLOCK_NANOSLEEP)
 	struct timespec next_wakeup;
 #else
 	jack_time_t next_time;