diff --git a/src/lib/ng-noosfero-api/interfaces/article.ts b/src/lib/ng-noosfero-api/interfaces/article.ts
index 740b654..7c318ea 100644
--- a/src/lib/ng-noosfero-api/interfaces/article.ts
+++ b/src/lib/ng-noosfero-api/interfaces/article.ts
@@ -13,5 +13,6 @@ namespace noosfero {
         setting: any;
         start_date: string;
         end_date: string;
+        accept_comments: boolean;
     }
 }
diff --git a/src/plugins/comment_paragraph/allow-comment/allow-comment.component.spec.ts b/src/plugins/comment_paragraph/allow-comment/allow-comment.component.spec.ts
index a394338..55e3bf4 100644
--- a/src/plugins/comment_paragraph/allow-comment/allow-comment.component.spec.ts
+++ b/src/plugins/comment_paragraph/allow-comment/allow-comment.component.spec.ts
@@ -74,5 +74,17 @@ describe("Components", () => {
             functionToggleCommentParagraph({ id: 2 });
             expect(helper.component.article.id).toEqual(2);
         });
+
+        it('not display button to side comments when comments was closed and there is no comment paragraph', () => {
+            helper.component.article.accept_comments = false;
+            helper.component.commentsCount = 0;
+            expect(helper.component.isActivated()).toBeFalsy();
+        });
+
+        it('display button to side comments when comments was closed and there is some comments to display', () => {
+            helper.component.article.accept_comments = false;
+            helper.component.commentsCount = 2;
+            expect(helper.component.isActivated()).toBeTruthy();
+        });
     });
 });
diff --git a/src/plugins/comment_paragraph/allow-comment/allow-comment.component.ts b/src/plugins/comment_paragraph/allow-comment/allow-comment.component.ts
index 556d8c3..f6f99b1 100644
--- a/src/plugins/comment_paragraph/allow-comment/allow-comment.component.ts
+++ b/src/plugins/comment_paragraph/allow-comment/allow-comment.component.ts
@@ -32,7 +32,9 @@ export class AllowCommentComponent {
     }
 
     isActivated() {
-        return this.article && this.article.setting && this.article.setting.comment_paragraph_plugin_activate;
+        return this.article && this.article.setting &&
+            this.article.setting.comment_paragraph_plugin_activate &&
+            (this.article.accept_comments || this.commentsCount > 0);
     }
 
     showParagraphComments() {
--
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