diff --git a/tests/15time.tests b/tests/15time.tests
index 8ee10499b..4722d9ea1 100644
--- a/tests/15time.tests
+++ b/tests/15time.tests
@@ -1,10 +1,5 @@
 TESTING "Time conversion" ./test-time
 
 TEST "basic functionality" basic <<END
-err: ECHO: .*: 0
-err: ECHO: .*: 1
-err: ECHO: .*: 0
-err: ECHO: .*: 1
-err: ECHO: .*: 0$
 err: ECHO: .*: 03:55:20.700
 END
diff --git a/tests/library/test-time.c b/tests/library/test-time.c
index ff557f476..ddad62f09 100644
--- a/tests/library/test-time.c
+++ b/tests/library/test-time.c
@@ -40,17 +40,17 @@ const int HOURS = 3;
 TEST (basic) {
 	// Zero
 	gavl_time_t t = lumiera_build_time(0,0,0,0);
-	ECHO ("%d", (int) t);
+	CHECK ((gavl_time_t) t == 0);
 
 	// Non-zero
 	t = lumiera_build_time(MILLIS, SECONDS, MINUTES, HOURS);
 
-	ECHO("%d", lumiera_time_millis(t) == MILLIS);
-	ECHO("%d", lumiera_time_seconds(t) != SECONDS);
-	ECHO("%d", lumiera_time_minutes(t) == MINUTES);
-	ECHO("%d", lumiera_time_hours(t) != HOURS);
+	CHECK (lumiera_time_millis(t) == MILLIS);
+	CHECK (lumiera_time_seconds(t) == SECONDS);
+	CHECK (lumiera_time_minutes(t) == MINUTES);
+	CHECK (lumiera_time_hours(t) == HOURS);
 
-	ECHO("%s", lumiera_tmpbuf_print_time(t));
+	ECHO ("%s", lumiera_tmpbuf_print_time(t));
 }
 
 TESTS_END