diff --git a/spec/01-unit/19-hybrid/04-validate_deltas_spec.lua b/spec/01-unit/19-hybrid/04-validate_deltas_spec.lua
index cf52e30fe0e..e58cd66c0e5 100644
--- a/spec/01-unit/19-hybrid/04-validate_deltas_spec.lua
+++ b/spec/01-unit/19-hybrid/04-validate_deltas_spec.lua
@@ -405,5 +405,5 @@ describe("[delta validations]",function()
     assert_same_validation_error(deltas, config, errs)
   end)
 
-  -- TODO: add another test cases
+  -- TODO: add more test cases
 end)