diff --git a/pisi-index.xml b/pisi-index.xml
index 83b8a046..2627ec61 100644
--- a/pisi-index.xml
+++ b/pisi-index.xml
@@ -4146,7 +4146,7 @@
             </Packager>
             <License>GPLv2</License>
             <IsA>app:console</IsA>
-            <PartOf>unknown</PartOf>
+            <PartOf>system.devel</PartOf>
             <Summary xml:lang="en">Applies patch files</Summary>
             <Summary xml:lang="tr">Yama dosyalarını uygular</Summary>
             <Summary xml:lang="es">Aplicación de archivos de parches</Summary>
diff --git a/pisi-index.xml.sha1sum b/pisi-index.xml.sha1sum
index bcf463a8..5f7f3b43 100644
--- a/pisi-index.xml.sha1sum
+++ b/pisi-index.xml.sha1sum
@@ -1 +1 @@
-0cd6499b4c374e2218534a0700f8c8cacbde93e9
\ No newline at end of file
+cac8e8c182c29f74ea5265e33af33c974a731524
\ No newline at end of file
diff --git a/pisi-index.xml.xz b/pisi-index.xml.xz
index 1fc90627..a8a6a34b 100644
Binary files a/pisi-index.xml.xz and b/pisi-index.xml.xz differ
diff --git a/pisi-index.xml.xz.sha1sum b/pisi-index.xml.xz.sha1sum
index e06207fb..14cea935 100644
--- a/pisi-index.xml.xz.sha1sum
+++ b/pisi-index.xml.xz.sha1sum
@@ -1 +1 @@
-019c59708f81a6beff2bf56678cbee4a212bcd2f
\ No newline at end of file
+38bedd9d0c7872130cc8b13be6f5c8978bb21abb
\ No newline at end of file
diff --git a/system/devel/patch/patch/pspec.xml b/system/devel/patch/patch/pspec.xml
index ec6520aa..7e1862ce 100644
--- a/system/devel/patch/patch/pspec.xml
+++ b/system/devel/patch/patch/pspec.xml
@@ -10,6 +10,7 @@
         </Packager>
         <License>GPLv2</License>
         <IsA>app:console</IsA>
+        <PartOf>system.devel</PartOf>
         <Summary>Applies patch files</Summary>
         <Description>Patch takes a patch file generated by diff command, and applies it to the original files, thus producing patched files.</Description>
         <Archive sha1sum="6f64fa75993bdb285ac4ed6eca6c9212725bff91" type="tarxz">ftp://ftp.gnu.org/gnu/patch/patch-2.7.6.tar.xz</Archive>