diff --git a/coreapi/linphonecall.c b/coreapi/linphonecall.c
index 8d5d82c5f..e02a358f8 100644
--- a/coreapi/linphonecall.c
+++ b/coreapi/linphonecall.c
@@ -1042,11 +1042,15 @@ static void linphone_call_destroy(LinphoneCall *obj)
 	if (obj->transfer_target){
 		linphone_call_unref(obj->transfer_target);
 	}
-	if (obj->log)
+	if (obj->log) {
 		linphone_call_log_unref(obj->log);
+	}
 	if (obj->auth_token) {
 		ms_free(obj->auth_token);
 	}
+	if (obj->dtmfs_timer) {
+		linphone_call_cancel_dtmfs(obj);
+	}
 	linphone_call_params_unref(obj->params);
 	linphone_call_params_unref(obj->current_params);
 	if (obj->remote_params != NULL) {