diff --git a/openni/Makefile b/openni/Makefile
index 8b50434ca9f4004a2091cad48e36c9be9fbaaabe..4b425a23b7081dc5eb18f17117950f749a1c7c80 100644
--- a/openni/Makefile
+++ b/openni/Makefile
@@ -5,7 +5,7 @@
 COMMIT= 43c256
 PKG_VERSION= 20101213.${COMMIT}
 COMMENT= Primesense OpenNI framework for Natural Interaction
-CATEGORIES = hardware image
+CATEGORIES = middleware image
 LICENSE = gnu-lgpl-v3
 
 DISTNAME= openni-${PKG_VERSION}