diff --git a/app/Http/Controllers/Issues/CommentController.php b/app/Http/Controllers/Issues/CommentController.php
index 31f9888..1894e32 100644
--- a/app/Http/Controllers/Issues/CommentController.php
+++ b/app/Http/Controllers/Issues/CommentController.php
@@ -44,6 +44,8 @@ class CommentController extends Controller
      */
     public function update(Request $request, Issue $issue, Comment $comment)
     {
+        $this->authorize('update', $comment);
+
         $commentData = $request->validate([
             'body' => 'required|string|max:255',
         ]);
diff --git a/resources/views/projects/issues/index.blade.php b/resources/views/projects/issues/index.blade.php
index a582c34..e90ff77 100755
--- a/resources/views/projects/issues/index.blade.php
+++ b/resources/views/projects/issues/index.blade.php
@@ -45,7 +45,7 @@
                 </td>
             </tr>
             @empty
-            <tr><td colspan="6">{{ __('issue.empty') }}</td></tr>
+            <tr><td colspan="7">{{ __('issue.empty') }}</td></tr>
             @endforelse
         </tbody>
     </table>
diff --git a/resources/views/projects/issues/partials/comment-section.blade.php b/resources/views/projects/issues/partials/comment-section.blade.php
index 094df69..3cc9d69 100644
--- a/resources/views/projects/issues/partials/comment-section.blade.php
+++ b/resources/views/projects/issues/partials/comment-section.blade.php
@@ -5,7 +5,9 @@
         <strong>{{ $comment->creator->name }}</strong>
     </legend>
     <div class="pull-right">
-        {{ link_to_route('projects.issues.show', __('app.edit'), [$project, $issue, 'action' => 'comment-edit', 'comment_id' => $comment->id], ['id' => 'edit-comment-'.$comment->id, 'class' => 'small', 'title' => __('comment.edit')]) }}
+        @can('update', $comment)
+            {{ link_to_route('projects.issues.show', __('app.edit'), [$project, $issue, 'action' => 'comment-edit', 'comment_id' => $comment->id], ['id' => 'edit-comment-'.$comment->id, 'class' => 'small', 'title' => __('comment.edit')]) }}
+        @endcan
     </div>
     {!! nl2br($comment->body) !!}
 </div>