diff --git a/multimedia/video/davs2/pspec.xml b/multimedia/video/davs2/pspec.xml
index 9be9fbe15e..8870fae38b 100755
--- a/multimedia/video/davs2/pspec.xml
+++ b/multimedia/video/davs2/pspec.xml
@@ -10,6 +10,7 @@
         </Packager>
         <License>GPL</License>
         <IsA>library</IsA>
+        <PartOf>multimedia.video</PartOf>
         <Summary>Open-Source decoder of AVS2-P2/IEEE1857.4 video coding standard</Summary>
         <Description>davs2 is an open-source decoder of AVS2-P2/IEEE1857.4 video coding standard.</Description>
         <Archive sha1sum="640563a6d4bf98e8b8d67b727e92403cca9beb3d" type="targz">https://github.com/pkuvcl/davs2/archive/1.6.tar.gz</Archive>