diff --git a/library.json b/library.json
index 1f7c3c4..b17956e 100644
--- a/library.json
+++ b/library.json
@@ -1,7 +1,7 @@
 {
     "name": "TinyMqtt",
     "keywords": "ethernet, mqtt, m2m, iot",
-    "description": "MQTT is a lightweight messaging protocol ideal for small devices. This library allows to send and receive MQTT messages. It does support MQTT 3.1.1 without QOS=0.",
+    "description": "MQTT is a lightweight messaging protocol ideal for small devices. This library allows to send and receive MQTT messages. It does support MQTT 3.1.1 with QOS=0.",
     "repository": {
         "type": "git",
         "url": "https://github.com/hsaturn/TinyMqtt.git"
diff --git a/library.properties b/library.properties
index 2eb823f..687d572 100644
--- a/library.properties
+++ b/library.properties
@@ -3,7 +3,7 @@ version=0.7.3
 author=Francois BIOT, HSaturn, <hsaturn@gmail.com>
 maintainer=Francois BIOT, HSaturn, <hsaturn@gmail.com>
 sentence=A tiny broker and client library for MQTT messaging.
-paragraph=MQTT is a lightweight messaging protocol ideal for small devices. This library allows to send and receive MQTT messages and to host a broker in your ESP. It does support MQTT 3.1.1 without QoS=0.
+paragraph=MQTT is a lightweight messaging protocol ideal for small devices. This library allows to send and receive MQTT messages and to host a broker in your ESP. It does support MQTT 3.1.1 with QoS=0.
 category=Communication
 url=https://github.com/hsaturn/TinyMqtt
 architectures=*