diff --git a/spec/ameba/rule/naming/ascii_identifiers_spec.cr b/spec/ameba/rule/naming/ascii_identifiers_spec.cr
index d3bb3267..87bed331 100644
--- a/spec/ameba/rule/naming/ascii_identifiers_spec.cr
+++ b/spec/ameba/rule/naming/ascii_identifiers_spec.cr
@@ -126,5 +126,26 @@ module Ameba::Rule::Naming
         space = :invader # 👾
         CRYSTAL
     end
+
+    context "properties" do
+      context "#ignore_symbols" do
+        it "returns `false` by default" do
+          rule = AsciiIdentifiers.new
+          rule.ignore_symbols?.should be_false
+        end
+
+        it "stops reporting symbol literals if set to `true`" do
+          rule = AsciiIdentifiers.new
+          rule.ignore_symbols = true
+
+          expect_no_issues rule, <<-CRYSTAL
+            def forest_adventure(animal_type = :🐺); end
+            %i[🐺 🐿].index!(:🐺)
+            foo, bar = :신장, true
+            foo = :신장
+            CRYSTAL
+        end
+      end
+    end
   end
 end
diff --git a/src/ameba/rule/naming/ascii_identifiers.cr b/src/ameba/rule/naming/ascii_identifiers.cr
index dfc2987e..f2739b47 100644
--- a/src/ameba/rule/naming/ascii_identifiers.cr
+++ b/src/ameba/rule/naming/ascii_identifiers.cr
@@ -20,10 +20,12 @@ module Ameba::Rule::Naming
   # ```
   # Naming/AsciiIdentifiers:
   #   Enabled: true
+  #   IgnoreSymbols: false
   # ```
   class AsciiIdentifiers < Base
     properties do
       description "Disallows non-ascii characters in identifiers"
+      ignore_symbols false
     end
 
     MSG = "Identifier contains non-ascii characters"
@@ -68,9 +70,10 @@ module Ameba::Rule::Naming
     end
 
     private def check_symbol_literal(source, node)
-      if node.is_a?(Crystal::SymbolLiteral)
-        check_issue(source, node, node.value)
-      end
+      return if ignore_symbols?
+      return unless node.is_a?(Crystal::SymbolLiteral)
+
+      check_issue(source, node, node.value)
     end
 
     private def check_issue(source, location, end_location, name)