diff --git a/libraries/lwIP_PPP/library.properties b/libraries/lwIP_PPP/library.properties
index 9b2293dbfb..073769568c 100644
--- a/libraries/lwIP_PPP/library.properties
+++ b/libraries/lwIP_PPP/library.properties
@@ -4,7 +4,7 @@ author=lwIP
 maintainer=esp8266/Arduino
 sentence=PPP interface
 paragraph=PPP interface for esp8266 arduino
-category=Network
+category=Communication
 url=https://github.com/esp8266/Arduino
 architectures=esp8266
 dot_a_linkage=true
diff --git a/libraries/lwIP_enc28j60/library.properties b/libraries/lwIP_enc28j60/library.properties
index 444e0f1c41..28ebd2d5c3 100644
--- a/libraries/lwIP_enc28j60/library.properties
+++ b/libraries/lwIP_enc28j60/library.properties
@@ -4,7 +4,7 @@ author=Nicholas Humfrey
 maintainer=esp8266/Arduino
 sentence=Ethernet driver
 paragraph=ENC28J60 ethernet drivers for lwIP and esp8266 Arduino from https://github.com/njh/EtherSia/tree/master/src/enc28j60.cpp
-category=Network
+category=Communication
 url=https://github.com/esp8266/Arduino
 architectures=esp8266
 dot_a_linkage=true
diff --git a/libraries/lwIP_w5100/library.properties b/libraries/lwIP_w5100/library.properties
index b65d4fdb64..f0296a9265 100644
--- a/libraries/lwIP_w5100/library.properties
+++ b/libraries/lwIP_w5100/library.properties
@@ -4,7 +4,7 @@ author=Nicholas Humfrey
 maintainer=esp8266/Arduino
 sentence=Ethernet driver
 paragraph=Wiznet5100 ethernet drivers for lwIP and esp8266 Arduino from https://github.com/njh/W5100MacRaw
-category=Network
+category=Communication
 url=https://github.com/esp8266/Arduino
 architectures=esp8266
 dot_a_linkage=true
diff --git a/libraries/lwIP_w5500/library.properties b/libraries/lwIP_w5500/library.properties
index 8cb76d861d..de0c87eafe 100644
--- a/libraries/lwIP_w5500/library.properties
+++ b/libraries/lwIP_w5500/library.properties
@@ -4,7 +4,7 @@ author=Nicholas Humfrey
 maintainer=esp8266/Arduino
 sentence=Ethernet driver
 paragraph=Wiznet5500 ethernet drivers for lwIP and esp8266 Arduino from https://github.com/njh/W5500MacRaw
-category=Network
+category=Communication
 url=https://github.com/esp8266/Arduino
 architectures=esp8266
 dot_a_linkage=true