diff --git a/metropolis/pkg/logtree/unraw/unraw_test.go b/metropolis/pkg/logtree/unraw/unraw_test.go
index 5526feb..71c88fd 100644
--- a/metropolis/pkg/logtree/unraw/unraw_test.go
+++ b/metropolis/pkg/logtree/unraw/unraw_test.go
@@ -112,6 +112,7 @@
 		close(started)
 		return r(ctx)
 	})
+	defer stop()
 
 	<-started