diff --git a/spec/ameba/rule/lint/empty_expression_spec.cr b/spec/ameba/rule/lint/empty_expression_spec.cr
index 2c7b8988..5b6d92b0 100644
--- a/spec/ameba/rule/lint/empty_expression_spec.cr
+++ b/spec/ameba/rule/lint/empty_expression_spec.cr
@@ -3,7 +3,7 @@ require "../../../spec_helper"
 module Ameba
   subject = Rule::Lint::EmptyExpression.new
 
-  def it_detects_empty_expression(code)
+  private def it_detects_empty_expression(code)
     it "detects empty expression" do
       s = Source.new code
       rule = Rule::Lint::EmptyExpression.new
diff --git a/spec/ameba/rule/style/guard_clause_spec.cr b/spec/ameba/rule/style/guard_clause_spec.cr
index 6954b736..df372957 100644
--- a/spec/ameba/rule/style/guard_clause_spec.cr
+++ b/spec/ameba/rule/style/guard_clause_spec.cr
@@ -3,7 +3,7 @@ require "../../../spec_helper"
 module Ameba
   subject = Rule::Style::GuardClause.new
 
-  def it_reports_body(body, *, line = __LINE__)
+  private def it_reports_body(body, *, line = __LINE__)
     rule = Rule::Style::GuardClause.new
 
     it "reports an issue if method body is if / unless without else" do
@@ -75,7 +75,7 @@ module Ameba
     end
   end
 
-  def it_reports_control_expression(kw, *, line = __LINE__)
+  private def it_reports_control_expression(kw, *, line = __LINE__)
     rule = Rule::Style::GuardClause.new
 
     it "reports an issue with #{kw} in the if branch" do