diff --git a/spec/ameba/runner_spec.cr b/spec/ameba/runner_spec.cr
index 66a0188d..1d3dc2ca 100644
--- a/spec/ameba/runner_spec.cr
+++ b/spec/ameba/runner_spec.cr
@@ -150,6 +150,21 @@ module Ameba
         Runner.new(rules, [s], formatter, Severity::Warning).run.success?.should be_true
         Runner.new(rules, [s], formatter, Severity::Refactoring).run.success?.should be_false
       end
+
+      it "returns false if issue is disabled" do
+        rules = [NamedRule.new] of Rule::Base
+        source = Source.new %(
+          def foo
+            bar = 1 # ameba:disable #{NamedRule.name}
+          end
+        )
+        source.add_issue NamedRule.new, location: {2, 1},
+          message: "Useless assignment"
+
+        Runner
+          .new(rules, [source], formatter, default_severity)
+          .run.success?.should be_true
+      end
     end
   end
 end
diff --git a/src/ameba/runner.cr b/src/ameba/runner.cr
index 9bb25683..0677c666 100644
--- a/src/ameba/runner.cr
+++ b/src/ameba/runner.cr
@@ -112,7 +112,9 @@ module Ameba
     #
     def success?
       @sources.all? do |source|
-        source.issues.none? { |issue| issue.rule.severity <= @severity }
+        source.issues
+          .reject(&.disabled?)
+          .none? { |issue| issue.rule.severity <= @severity }
       end
     end