diff --git a/src/components/validator/spec/constraints/at_least_one_of_validator_spec.cr b/src/components/validator/spec/constraints/at_least_one_of_validator_spec.cr
index 630b04cb0..c8a87b30d 100644
--- a/src/components/validator/spec/constraints/at_least_one_of_validator_spec.cr
+++ b/src/components/validator/spec/constraints/at_least_one_of_validator_spec.cr
@@ -35,8 +35,8 @@ struct AtLeastOneOfValidatorTest < AVD::Spec::ConstraintValidatorTestCase
 
     message = [constraint.message]
 
-    constraints.each_with_index do |constraint, idx|
-      message << " [#{idx + 1}] #{self.expect_violation_at(idx, value, constraint).first.message}"
+    constraints.each_with_index do |c, idx|
+      message << " [#{idx + 1}] #{self.expect_violation_at(idx, value, c).first.message}"
     end
 
     self.validator.validate value, constraint
diff --git a/src/components/validator/src/spec.cr b/src/components/validator/src/spec.cr
index 265a79a8e..9c00531ae 100644
--- a/src/components/validator/src/spec.cr
+++ b/src/components/validator/src/spec.cr
@@ -141,7 +141,6 @@ module Athena::Validator::Spec
     include Athena::Validator::Validator::ValidatorInterface
 
     setter violations_callback : Proc(AVD::Violation::ConstraintViolationListInterface)
-    @violations : AVD::Violation::ConstraintViolationListInterface = AVD::Violation::ConstraintViolationList.new
 
     def self.new(violations : AVD::Violation::ConstraintViolationListInterface = AVD::Violation::ConstraintViolationList.new)
       new ->{ violations }
@@ -152,27 +151,27 @@ module Athena::Validator::Spec
 
     # :inherit:
     def validate(value : _, constraints : Array(AVD::Constraint) | AVD::Constraint | Nil = nil, groups : Array(String) | String | AVD::Constraints::GroupSequence | Nil = nil) : AVD::Violation::ConstraintViolationListInterface
-      @violations = @violations_callback.call
+      @violations_callback.call
     end
 
     # :inherit:
     def validate_property(object : AVD::Validatable, property_name : String, groups : Array(String) | String | AVD::Constraints::GroupSequence | Nil = nil) : AVD::Violation::ConstraintViolationListInterface
-      @violations = @violations_callback.call
+      @violations_callback.call
     end
 
     # :inherit:
     def validate_property_value(object : AVD::Validatable, property_name : String, value : _, groups : Array(String) | String | AVD::Constraints::GroupSequence | Nil = nil) : AVD::Violation::ConstraintViolationListInterface
-      @violations = @violations_callback.call
+      @violations_callback.call
     end
 
     # :inherit:
     def start_context(root = nil) : AVD::Validator::ContextualValidatorInterface
-      MockContextualValidator.new @violations
+      MockContextualValidator.new @violations_callback.call
     end
 
     # :inherit:
     def in_context(context : AVD::ExecutionContextInterface) : AVD::Validator::ContextualValidatorInterface
-      MockContextualValidator.new @violations
+      MockContextualValidator.new @violations_callback.call
     end
   end