diff --git a/debian/tests/control b/debian/tests/control
index 1bfc16a..09189e0 100644
--- a/debian/tests/control
+++ b/debian/tests/control
@@ -1,2 +1,2 @@
 Test-Command: ruby test/TS_All.rb
-Restrictions: superficial
+Restrictions: superficial, allow-stderr