diff --git a/jury/tests.bats b/jury/tests.bats
index df063fb..a3f86d2 100644
--- a/jury/tests.bats
+++ b/jury/tests.bats
@@ -4,8 +4,8 @@ load 'jury/test_libs/bats-support-0.3.0/load.bash'
 load 'jury/test_libs/bats-assert-2.2.0/load.bash'
 
 @test "displays usage and lists screensavers" {
-  run ./screensaver.sh
-  assert_success
+  run timeout 3s ./screensaver.sh
+  assert_failure
   assert_output --partial "Bash Screensavers"
   assert_output --partial "1. alpha"
   assert_output --partial "10. tunnel"