diff --git a/src/call-forwarding.c b/src/call-forwarding.c
index c8a79b14..5eae6cf6 100644
--- a/src/call-forwarding.c
+++ b/src/call-forwarding.c
@@ -1092,6 +1092,11 @@ static void cf_unregister_ss_controls(struct ofono_call_forwarding *cf)
 	__ofono_ussd_ssc_unregister(cf->ussd, "004");
 }
 
+gboolean __ofono_call_forwarding_is_busy(struct ofono_call_forwarding *cf)
+{
+	return cf->pending ? TRUE : FALSE;
+}
+
 int ofono_call_forwarding_driver_register(const struct ofono_call_forwarding_driver *d)
 {
 	DBG("driver: %p, name: %s", d, d->name);
diff --git a/src/ofono.h b/src/ofono.h
index a90c52d3..f060951e 100644
--- a/src/ofono.h
+++ b/src/ofono.h
@@ -167,6 +167,9 @@ void __ofono_atom_free(struct ofono_atom *atom);
 gboolean __ofono_call_barring_is_busy(struct ofono_call_barring *cb);
 
 #include <ofono/call-forwarding.h>
+
+gboolean __ofono_call_forwarding_is_busy(struct ofono_call_forwarding *cf);
+
 #include <ofono/call-meter.h>
 #include <ofono/call-settings.h>
 #include <ofono/cbs.h>