diff --git a/library.properties b/library.properties
index 816a7f9..094b283 100644
--- a/library.properties
+++ b/library.properties
@@ -4,6 +4,6 @@ author=shirriff
 maintainer=shirriff
 sentence=Send and receive infrared signals with multiple protocols
 paragraph=Send and receive infrared signals with multiple protocols
-category=infrared
+category=Signal Input/Output
 url=https://github.com/shirriff/Arduino-IRremote.git
 architectures=*