diff --git a/library.properties b/library.properties
index eb42da1..60c7e06 100644
--- a/library.properties
+++ b/library.properties
@@ -4,5 +4,6 @@ author=SparkFun Electronics
 maintainer=Jim Lindblom <jim@sparkfun.com>
 sentence=Driver library for SparkFun's ESP8266 WiFi Shield.
 paragraph=Simple API to connect to WiFi,  TCP, and other functions made available by the MG2639 Cellular Shield.
+category=Communication
 url=http://github.com/sparkfun/SparkFun_ESP8266_AT_Arduino_Library
 architectures=*