diff --git a/core/oql/expression.class.inc.php b/core/oql/expression.class.inc.php
index aa53587fa..ef5f82946 100644
--- a/core/oql/expression.class.inc.php
+++ b/core/oql/expression.class.inc.php
@@ -90,26 +90,6 @@ abstract class Expression {
 		return $aRet;
 	}
 
-
-	/**
-	 * recursive rendering
-	 *
-	 * @deprecated 3.0.0 use RenderExpression
-	 *
-	 * @param array $aArgs used as input by default, or used as output if bRetrofitParams set to True
-	 * @param bool $bRetrofitParams
-	 *
-	 * @return array|string
-	 * @throws \MissingQueryArgument
-	 */
-	public function Render(&$aArgs = null, $bRetrofitParams = false)
-	{
-		// cannot notify depreciation for now as this is still MASSIVELY used in iTop core !
-		DeprecatedCallsLog::NotifyDeprecatedPhpMethod('use RenderExpression');
-
-		return $this->RenderExpression(false, $aArgs, $bRetrofitParams);
-	}
-
 	/**
 	 * recursive rendering
 	 *
diff --git a/core/ormlinkset.class.inc.php b/core/ormlinkset.class.inc.php
index 66c951996..b875fe0b6 100644
--- a/core/ormlinkset.class.inc.php
+++ b/core/ormlinkset.class.inc.php
@@ -145,18 +145,6 @@ class ormLinkSet implements iDBObjectSetIterator, Iterator, SeekableIterator
 		$this->bHasDelta = true;
 	}
 
-    /**
-     * @param DBObject $oObject
-     * @param string $sClassAlias
-     *
-     * @deprecated Since iTop 2.4, use {@link \ormLinkSet::AddItem()} instead.
-     */
-	public function AddObject(DBObject $oObject, $sClassAlias = '')
-    {
-	    DeprecatedCallsLog::NotifyDeprecatedPhpMethod('use \ormLinkSet::AddItem() instead');
-	    $this->AddItem($oObject);
-    }
-
 	/**
 	 * @param $iObjectId
 	 */