diff --git a/library.properties b/library.properties
index 066d1c26..81b8ebf0 100644
--- a/library.properties
+++ b/library.properties
@@ -4,5 +4,6 @@ author=Benoit Blanchon <blog.benoitblanchon.fr>
 maintainer=Benoit Blanchon <blog.benoitblanchon.fr>
 sentence=An efficient and elegant JSON library for Arduino.
 paragraph=Like this project? Please star it on GitHub!
+category=Data Processing
 url=https://github.com/bblanchon/ArduinoJson
 architectures=*