diff --git a/fedora-install-fedora.ks b/fedora-install-fedora.ks
index a3dffe7..7665b33 100644
--- a/fedora-install-fedora.ks
+++ b/fedora-install-fedora.ks
@@ -90,6 +90,8 @@ dracut-*
 @eclipse
 @development-libs
 @development-tools
+@c-development
+@rpm-development-tools
 @fedora-packager
 @gnome-software-development
 @kde-software-development
diff --git a/fedora-livedvd-scientific-kde.ks b/fedora-livedvd-scientific-kde.ks
index 2c7614d..8bb659e 100644
--- a/fedora-livedvd-scientific-kde.ks
+++ b/fedora-livedvd-scientific-kde.ks
@@ -33,6 +33,8 @@ scilab-doc
 # C/C++ compiler, gdb, autotools, bison, flex, make, strace..
 @development-tools
 @development-libs
+@c-development
+@rpm-development-tools
 
 # Misc. related utils
 ddd