diff --git a/library.properties b/library.properties
index bcd5e50..3e152d0 100644
--- a/library.properties
+++ b/library.properties
@@ -3,7 +3,7 @@ version=1.0.0
 author=nyampass
 maintainer=Tokusei Noborio, Takumi Shinoda
 sentence=A library to control esp-8266 from Arduino by AT commands easier.
-category=Arduino
+category=Communication
 architectures=*
 url=https://github.com/nyampass/ArduinoESPAT-Library
 paragraph=It can send GET request from esp8266 by AT command from Arduino.