diff --git a/modules/comment/comment.item.php b/modules/comment/comment.item.php
index cea7371e4d..9c7ee41391 100644
--- a/modules/comment/comment.item.php
+++ b/modules/comment/comment.item.php
@@ -406,7 +406,7 @@ function getUpdate($format = 'Y.m.d H:i:s')
 
 	function getPermanentUrl()
 	{
-		return getFullUrl('', 'document_srl', $this->get('document_srl')) . '#comment_' . $this->get('comment_srl');
+		return getFullUrl('', 'mid', $this->getCommentMid(), 'document_srl', $this->get('document_srl')) . '#comment_' . $this->get('comment_srl');
 	}
 
 	function getUpdateTime()
@@ -703,6 +703,17 @@ function isCarted()
 	{
 		return $_SESSION['comment_management'][$this->comment_srl];
 	}
+	
+	/**
+	 * Returns the comment's mid in order to construct SEO friendly URLs
+	 * @return string
+	 */
+	function getCommentMid()
+	{
+		$model = getModel('module');
+		$module = $model->getModuleInfoByModuleSrl($this->get('module_srl'));
+		return $module->mid;
+	}
 
 }
 /* End of file comment.item.php */
diff --git a/modules/document/document.item.php b/modules/document/document.item.php
index 50b2a76fc2..2150a11e27 100644
--- a/modules/document/document.item.php
+++ b/modules/document/document.item.php
@@ -617,7 +617,7 @@ function getUpdateDT()
 
 	function getPermanentUrl()
 	{
-		return getFullUrl('','document_srl',$this->get('document_srl'));
+		return getFullUrl('','mid', $this->getDocumentMid('document_srl'), 'document_srl', $this->get('document_srl'));
 	}
 
 	function getTrackbackUrl()
diff --git a/widgets/content/content.class.php b/widgets/content/content.class.php
index 9eb448cb64..1d3dda80b6 100644
--- a/widgets/content/content.class.php
+++ b/widgets/content/content.class.php
@@ -204,7 +204,7 @@ function _getCommentItems($args)
 			$attribute = $oComment->getObjectVars();
 			$title = $oComment->getSummary($args->content_cut_size);
 			$thumbnail = $oComment->getThumbnail($args->thumbnail_width,$args->thumbnail_height,$args->thumbnail_type);
-			$url = sprintf("%s#comment_%s",getUrl('','document_srl',$oComment->get('document_srl')),$oComment->get('comment_srl'));
+			$url = sprintf("%s#comment_%s",getUrl('','mid', $args->mid_lists[$attribute->module_srl], 'document_srl',$oComment->get('document_srl')),$oComment->get('comment_srl'));
 
 			$attribute->mid = $args->mid_lists[$attribute->module_srl];
 			$browser_title = $args->module_srls_info[$attribute->module_srl]->browser_title;
@@ -282,7 +282,7 @@ function _getDocumentItems($args)
 				$content_item->setCategory( $category_lists[$module_srl][$category_srl]->title );
 				$content_item->setDomain( $args->module_srls_info[$module_srl]->domain );
 				$content_item->setContent($oDocument->getSummary($args->content_cut_size));
-				$content_item->setLink( getSiteUrl($domain,'','document_srl',$document_srl) );
+				$content_item->setLink( getSiteUrl($domain, '', 'mid', $args->mid_lists[$module_srl],'document_srl',$document_srl) );
 				$content_item->setThumbnail($thumbnail);
 				$content_item->setExtraImages($oDocument->printExtraImages($args->duration_new * 60 * 60));
 				$content_item->add('mid', $args->mid_lists[$module_srl]);