diff --git a/libfprint/fpi-ssm.c b/libfprint/fpi-ssm.c
index f00af81..1569be8 100644
--- a/libfprint/fpi-ssm.c
+++ b/libfprint/fpi-ssm.c
@@ -367,11 +367,11 @@ fpi_ssm_dup_error (FpiSsm *machine)
  * @data: a pointer to an #FpiSsm state machine
  *
  * Same as fpi_ssm_next_state(), but to be used as a callback
- * for an fpi_timeout_add() callback, when the state change needs
- * to happen after a timeout.
+ * for an fpi_device_add_timeout() callback, when the state
+ * change needs to happen after a timeout.
  *
  * Make sure to pass the #FpiSsm as the `ssm_data` argument
- * for that fpi_timeout_add() call.
+ * for that fpi_device_add_timeout() call.
  */
 void
 fpi_ssm_next_state_timeout_cb (FpDevice *dev,