diff --git a/src/com/savoirfairelinux/sflphone/client/ManagerImpl.java b/src/com/savoirfairelinux/sflphone/client/ManagerImpl.java
index 24d3635..6346314 100644
--- a/src/com/savoirfairelinux/sflphone/client/ManagerImpl.java
+++ b/src/com/savoirfairelinux/sflphone/client/ManagerImpl.java
@@ -48,4 +48,5 @@
     public static native String getJniString();
 	public static native void initN(String config_file);
 	public static native void placeCall(String accountID, String callID, String to);
+	public static native void hangUp(String accountID);
 }