diff --git a/frontend/app/common/static_store.ts b/frontend/app/common/static_store.ts
index f01295ea..5c464722 100644
--- a/frontend/app/common/static_store.ts
+++ b/frontend/app/common/static_store.ts
@@ -27,6 +27,7 @@ export const StaticStore: StaticStoreType = {
     readonly_age: 0,
     max_image_size: 0,
     simple_view: false,
+    anon_vote: false,
   },
   query: querySettings as QuerySettingsType,
 };
diff --git a/frontend/app/common/types.ts b/frontend/app/common/types.ts
index 58ed9a8d..125486b4 100644
--- a/frontend/app/common/types.ts
+++ b/frontend/app/common/types.ts
@@ -112,6 +112,7 @@ export interface Config {
   readonly_age: number;
   max_image_size: number;
   simple_view: boolean;
+  anon_vote: boolean;
 }
 
 export interface RemarkConfig {
diff --git a/frontend/app/components/comment/comment.test.tsx b/frontend/app/components/comment/comment.test.tsx
index 1ddfc38e..00d683e7 100644
--- a/frontend/app/components/comment/comment.test.tsx
+++ b/frontend/app/components/comment/comment.test.tsx
@@ -32,6 +32,33 @@ const DefaultProps: Partial<Props> = {
 
 describe('<Comment />', () => {
   describe('voting', () => {
+    it('should be disabled for an anonymous user', () => {
+      const props = { ...DefaultProps, user: { id: 'anonymous_1' } } as Props;
+      const wrapper = shallow(<Comment {...props} />);
+      const voteButtons = wrapper.find('.comment__vote');
+
+      expect(voteButtons.length).toEqual(2);
+
+      voteButtons.forEach(button => {
+        expect(button.prop('aria-disabled')).toEqual('true');
+        expect(button.prop('title')).toEqual("Anonymous users can't vote");
+      });
+    });
+
+    it('should be enabled for an anonymous user when it was allowed from server', () => {
+      StaticStore.config.anon_vote = true;
+
+      const props = { ...DefaultProps, user: { id: 'anonymous_1' } } as Props;
+      const wrapper = shallow(<Comment {...props} />);
+      const voteButtons = wrapper.find('.comment__vote');
+
+      expect(voteButtons.length).toEqual(2);
+
+      voteButtons.forEach(button => {
+        expect(button.prop('aria-disabled')).toEqual('false');
+      });
+    });
+
     it('disabled on user info widget', () => {
       const element = mount(<Comment {...({ ...DefaultProps, view: 'user' } as Props)} />);
 
diff --git a/frontend/app/components/comment/comment.tsx b/frontend/app/components/comment/comment.tsx
index 1576ed12..bfd55012 100644
--- a/frontend/app/components/comment/comment.tsx
+++ b/frontend/app/components/comment/comment.tsx
@@ -354,7 +354,7 @@ export class Comment extends Component<Props, State> {
     if (this.isCurrentUser()) return "Can't vote for your own comment";
     if (StaticStore.config.positive_score && this.props.data.score < 1) return 'Only positive score allowed';
     if (this.isGuest()) return 'Sign in to vote';
-    if (this.isAnonymous()) return "Anonymous users can't vote";
+    if (this.isAnonymous() && !StaticStore.config.anon_vote) return "Anonymous users can't vote";
     return null;
   };
 
@@ -367,7 +367,7 @@ export class Comment extends Component<Props, State> {
     if (this.props.data.delete) return "Can't vote for deleted comment";
     if (this.isCurrentUser()) return "Can't vote for your own comment";
     if (this.isGuest()) return 'Sign in to vote';
-    if (this.isAnonymous()) return "Anonymous users can't vote";
+    if (this.isAnonymous() && !StaticStore.config.anon_vote) return "Anonymous users can't vote";
     return null;
   };
 
diff --git a/frontend/app/testUtils/index.ts b/frontend/app/testUtils/index.ts
index a5bd6733..1177b387 100644
--- a/frontend/app/testUtils/index.ts
+++ b/frontend/app/testUtils/index.ts
@@ -22,5 +22,6 @@ beforeEach(() => {
     readonly_age: 100,
     version: 'jest-test',
     simple_view: false,
+    anon_vote: false,
   };
 });