diff --git a/include/call-settings.h b/include/call-settings.h
index c1ff6685..55300ab8 100644
--- a/include/call-settings.h
+++ b/include/call-settings.h
@@ -48,6 +48,8 @@ struct ofono_call_settings_driver {
 				ofono_call_settings_status_cb_t cb, void *data);
 	void (*cnap_query)(struct ofono_call_settings *cs,
 				ofono_call_settings_status_cb_t cb, void *data);
+	void (*cdip_query)(struct ofono_call_settings *cs,
+				ofono_call_settings_status_cb_t cb, void *data);
 	void (*colp_query)(struct ofono_call_settings *cs,
 				ofono_call_settings_status_cb_t cb, void *data);
 	void (*clir_query)(struct ofono_call_settings *cs,