Index: uspace/lib/c/test/fibril/timer.c
===================================================================
--- uspace/lib/c/test/fibril/timer.c	(revision 12dcd5f73a02a8127ce5b7b479d11e8a2e8890a4)
+++ uspace/lib/c/test/fibril/timer.c	(revision bbc6277ad36dbd4db13407f458067acf6bb14623)
@@ -27,4 +27,5 @@
  */
 
+#include <async.h>
 #include <fibril_synch.h>
 #include <pcut/pcut.h>
@@ -77,5 +78,5 @@
 
 	fibril_timer_set_locked(t, 100 * 1000 * 1000, test_timeout_fn, &cnt);
-	fibril_usleep(1000);
+	async_usleep(1000);
 	fts = fibril_timer_clear_locked(t);
 	PCUT_ASSERT_INT_EQUALS(fts_active, fts);
@@ -100,5 +101,5 @@
 	cnt = 0;
 	fibril_timer_set(t, 100 * 1000 * 1000, test_timeout_fn, &cnt);
-	fibril_usleep(1000);
+	async_usleep(1000);
 	fts = fibril_timer_clear(t);
 	PCUT_ASSERT_INT_EQUALS(fts_active, fts);
@@ -126,5 +127,5 @@
 	fibril_mutex_unlock(&lock);
 
-	fibril_usleep(1000);
+	async_usleep(1000);
 
 	fibril_mutex_lock(&lock);