diff --git a/modules/integration_search/integration_search.view.php b/modules/integration_search/integration_search.view.php
index 2b9ec9b5e..080b79f2e 100644
--- a/modules/integration_search/integration_search.view.php
+++ b/modules/integration_search/integration_search.view.php
@@ -23,7 +23,7 @@ class integration_searchView extends integration_search
 	 *
 	 * @return void
 	 */
-	function init()
+	public function init()
 	{
 	}
 
@@ -32,7 +32,7 @@ class integration_searchView extends integration_search
 	 *
 	 * @return Object
 	 */
-	function IS()
+	public function IS()
 	{
 		$oFile = getClass('file');
 		$oModuleModel = getModel('module');
@@ -114,7 +114,8 @@ class integration_searchView extends integration_search
 
 		// Set a variable for search keyword
 		$is_keyword = Context::get('is_keyword');
-		$is_keyword = escape(trim(utf8_normalize_spaces($is_keyword)));
+		// As the variables from GET or POST will be escaped by setRequestArguments method at Context class, the double_escape variable should be "FALSE", and also the escape function might be useful when this method was called from the other way (for not escaped keyword).
+		$is_keyword = escape(trim(utf8_normalize_spaces($is_keyword)), false);
 		if (mb_strlen($is_keyword, 'UTF-8') > 40)
 		{
 			$is_keyword = mb_substr($is_keyword, 0, 40);