diff --git a/src/conference/conference-interface.h b/src/conference/conference-interface.h
index 016313cf8..181052912 100644
--- a/src/conference/conference-interface.h
+++ b/src/conference/conference-interface.h
@@ -38,7 +38,7 @@ public:
 	virtual int getNbParticipants () const = 0;
 	virtual std::list<std::shared_ptr<Participant>> getParticipants () const = 0;
 	virtual void removeParticipant (const std::shared_ptr<Participant> participant) = 0;
-	virtual void removeParticipants (const std::list<const std::shared_ptr<Participant>> participants) = 0;
+	virtual void removeParticipants (const std::list<std::shared_ptr<Participant>> participants) = 0;
 };
 
 LINPHONE_END_NAMESPACE