diff --git a/library.json b/library.json
index 0812130..ed747fa 100644
--- a/library.json
+++ b/library.json
@@ -2,7 +2,7 @@
   "name": "TinyGSM",
   "version": "0.1.7",
   "description": "A small Arduino library for GPRS modules, that just works. Includes examples for Blynk, MQTT, File Download, and Web Client. Supports GSM modules with AT command interface: SIM800, SIM800A, SIM800C, SIM800L, SIM800H, SIM808, SIM868, SIM900, SIM900A, SIM900D, SIM908, SIM968",
-  "keywords": "GSM, AT commands, AT, SIM800, SIM800A, SIM800C, SIM800L, SIM800H, SIM808, SIM868, SIM900, SIM900A, SIM900D, SIM908, SIM968",
+  "keywords": "GSM, AT commands, AT, SIM800, SIM900, A6, A7, M590, ESP8266, SIM800A, SIM800C, SIM800L, SIM800H, SIM808, SIM868, SIM900A, SIM900D, SIM908, SIM968",
   "authors":
   {
     "name":  "Volodymyr Shymanskyy",