diff --git a/htdocs/core/db/DoliDB.class.php b/htdocs/core/db/DoliDB.class.php
index 5fae6dab374..3413e381547 100644
--- a/htdocs/core/db/DoliDB.class.php
+++ b/htdocs/core/db/DoliDB.class.php
@@ -135,6 +135,16 @@ abstract class DoliDB implements Database
 		return explode('.',$this->getVersion());
 	}
 
+	/**
+	 * Return label of manager
+	 *
+	 * @return			string      Label
+	 */
+	function getLabel()
+	{
+		return $this->label;
+	}
+
 	/**
 	 * Define sort criteria of request
 	 *
diff --git a/htdocs/core/db/mssql.class.php b/htdocs/core/db/mssql.class.php
index 7459b4c0019..f96423b1a66 100644
--- a/htdocs/core/db/mssql.class.php
+++ b/htdocs/core/db/mssql.class.php
@@ -173,16 +173,6 @@ class DoliDBMssql extends DoliDB
 		return $this->db;
 	}
 
-	/**
-	 * Return label of manager
-	 *
-	 * @return			string      Label
-	 */
-	function getLabel()
-	{
-		return $this->label;
-	}
-
 	/**
 	 *	Return version of database server
 	 *
diff --git a/htdocs/core/db/mysql.class.php b/htdocs/core/db/mysql.class.php
index 2bf0474157f..4f06fb772b8 100644
--- a/htdocs/core/db/mysql.class.php
+++ b/htdocs/core/db/mysql.class.php
@@ -201,16 +201,6 @@ class DoliDBMysql extends DoliDB
 		return $this->db;
 	}
 
-	/**
-	 * Return label of manager
-	 *
-	 * @return			string      Label
-	 */
-	function getLabel()
-	{
-		return $this->label;
-	}
-
 	/**
 	 *	Return version of database server
 	 *
diff --git a/htdocs/core/db/mysqli.class.php b/htdocs/core/db/mysqli.class.php
index bf9808a39e2..33cea437afe 100644
--- a/htdocs/core/db/mysqli.class.php
+++ b/htdocs/core/db/mysqli.class.php
@@ -205,16 +205,6 @@ class DoliDBMysqli extends DoliDB
         return $this->db;
     }
 
-	/**
-	 * Return label of manager
-	 *
-	 * @return			string      Label
-	 */
-	function getLabel()
-	{
-		return $this->label;
-	}
-
     /**
 	 *	Return version of database server
 	 *
diff --git a/htdocs/core/db/pgsql.class.php b/htdocs/core/db/pgsql.class.php
index a284756caed..bb14ebade32 100644
--- a/htdocs/core/db/pgsql.class.php
+++ b/htdocs/core/db/pgsql.class.php
@@ -402,16 +402,6 @@ class DoliDBPgsql extends DoliDB
 		return $this->db;
 	}
 
-	/**
-	 * Return label of manager
-	 *
-	 * @return			string      Label
-	 */
-	function getLabel()
-	{
-		return $this->label;
-	}
-
 	/**
 	 *	Return version of database server
 	 *
diff --git a/htdocs/core/db/sqlite.class.php b/htdocs/core/db/sqlite.class.php
index a631fad8220..f4cf57bb9be 100644
--- a/htdocs/core/db/sqlite.class.php
+++ b/htdocs/core/db/sqlite.class.php
@@ -323,15 +323,6 @@ class DoliDBSqlite extends DoliDB
         return $this->db;
     }
 
-    /**
-	 * Return label of manager
-	 *
-	 * @return			string      Label
-     */
-    function getLabel()
-    {
-        return $this->label;
-    }
 
     /**
 	 *	Return version of database server