diff --git a/boost.module b/boost.module
index 96057b5fb13864ec2817199411587e20640b908d..61ac034adc8cc5eefcbaafa0bb32e42640c8cb39 100644
--- a/boost.module
+++ b/boost.module
@@ -213,6 +213,12 @@ function boost_comment($comment, $op) {
       if (!empty($comment['nid']))
         boost_cache_expire('node/' . $comment['nid'], TRUE);
       break;
+    case 'publish':
+    case 'unpublish':
+    case 'delete':
+      if (!empty($comment->nid))
+        boost_cache_expire('node/' . $comment->nid, TRUE);
+      break;
   }
 }