diff --git a/spec/rack/signalwire_webhook_authentication_spec.rb b/spec/rack/signalwire_webhook_authentication_spec.rb
index 39cd853..1e3d9ef 100644
--- a/spec/rack/signalwire_webhook_authentication_spec.rb
+++ b/spec/rack/signalwire_webhook_authentication_spec.rb
@@ -194,4 +194,4 @@
     end
 
   end
-end
\ No newline at end of file
+end