1 files changed, 4 insertions, 2 deletions

diff --git a/include/mqtt.h b/include/mqtt.h
index 8dad5eb..c0c612d 100644
--- a/include/mqtt.h
+++ b/include/mqtt.h
@@ -8,9 +8,11 @@ struct mosquitto *mqtt_connect(const char *clientid, // NOLINT
                                const char *password, // NOLINT
                                const char *hostname, // NOLINT
                                int         port,
-                               void        callback(struct mosquitto *, void *, const struct mosquitto_message *),
                                void       *userdata);
 
-void mqtt_run(struct mosquitto *client, const char *topics[], const volatile bool *quit);
+void mqtt_run(struct mosquitto    *client,
+              const char          *topics[],
+              void                 callback(struct mosquitto *, void *, const struct mosquitto_message *),
+              const volatile bool *quit);
 
 void mqtt_shutdown(struct mosquitto *client);