diff --git a/htdocs/ecm/class/ecmfiles.class.php b/htdocs/ecm/class/ecmfiles.class.php
index 485551cbe13..8ed2cac7691 100644
--- a/htdocs/ecm/class/ecmfiles.class.php
+++ b/htdocs/ecm/class/ecmfiles.class.php
@@ -529,7 +529,12 @@ class EcmFiles extends CommonObject
 		$sqlwhere = array();
 		if (count($filter) > 0) {
 			foreach ($filter as $key => $value) {
-				$sqlwhere [] = $key.' LIKE \'%'.$this->db->escape($value).'%\'';
+				if($key == 't.src_object_id'){
+					$sqlwhere [] = $key.' = '.$this->db->escape($value);
+				}
+				else{
+					$sqlwhere [] = $key.' LIKE \'%'.$this->db->escape($value).'%\'';
+				}
 			}
 		}
 		$sql .= ' WHERE 1 = 1';