diff --git a/test/integration_helper.rb b/test/integration_helper.rb
index 789bf654..07bdc731 100644
--- a/test/integration_helper.rb
+++ b/test/integration_helper.rb
@@ -65,7 +65,7 @@ module IntegrationHelper
     def alive?
       3.times { get('/ping') }
       true
-    rescue Errno::ECONNREFUSED, Errno::ECONNRESET, EOFError => error
+    rescue Errno::ECONNREFUSED, Errno::ECONNRESET, EOFError, SystemCallError => error
       false
     end