diff --git a/comps-f18.xml.in b/comps-f18.xml.in
index 4a223790..2acc6df0 100644
--- a/comps-f18.xml.in
+++ b/comps-f18.xml.in
@@ -3521,6 +3521,7 @@
       <packagereq type="default">kdevelop</packagereq>
       <packagereq type="default">PyKDE4-devel</packagereq>
       <packagereq type="default">PyQt4-devel</packagereq>
+      <packagereq type="optional">cantor-devel</packagereq>
       <packagereq type="optional">gambas2-runtime</packagereq>
       <packagereq type="optional">kdbg</packagereq>
       <packagereq type="optional">kde-baseapps-devel</packagereq>
@@ -3533,8 +3534,10 @@
       <packagereq type="optional">kdepim-devel</packagereq>
       <packagereq type="optional">kdesvn</packagereq>
       <packagereq type="optional">kdewebdev-devel</packagereq>
+      <packagereq type="optional">kiten-devel</packagereq>
       <packagereq type="optional">krazy2</packagereq>
       <packagereq type="optional">ktp-common-internals-devel</packagereq>
+      <packagereq type="optional">libkdeedu-devel</packagereq>
       <packagereq type="optional">marble-devel</packagereq>
       <packagereq type="optional">PyKDE-devel</packagereq>
       <packagereq type="optional">PyQt-devel</packagereq>
@@ -3542,6 +3545,7 @@
       <packagereq type="optional">qt-mobility-devel</packagereq>
       <packagereq type="optional">qt3-designer</packagereq>
       <packagereq type="optional">qt3-devel</packagereq>
+      <packagereq type="optional">rocs-devel</packagereq>
       <packagereq type="optional">telepathy-qt4-devel</packagereq>
     </packagelist>
   </group>