diff --git a/src/runtime/time_test.go b/src/runtime/time_test.go
index bf29561..a8dab7d 100644
--- a/src/runtime/time_test.go
+++ b/src/runtime/time_test.go
@@ -38,7 +38,7 @@
 	}
 
 	t.Logf("raw stdout: %q", stdout.String())
-	t.Logf("raw stderr: %q", stdout.String())
+	t.Logf("raw stderr: %q", stderr.String())
 
 	f1, err1 := parseFakeTime(stdout.Bytes())
 	if err1 != nil {