diff --git a/docs/c-api/mqtt.h/mg_mqtt_connack.md b/docs/c-api/mqtt.h/mg_mqtt_connack.md
index 3b22d0a0..7daaf5b4 100644
--- a/docs/c-api/mqtt.h/mg_mqtt_connack.md
+++ b/docs/c-api/mqtt.h/mg_mqtt_connack.md
@@ -6,5 +6,5 @@ signature: |
   void mg_mqtt_connack(struct mg_connection *nc, uint8_t return_code);
 ---
 
-Send a CONNACK command with a given `return_code`. 
+Sends a CONNACK command with a given `return_code`.