diff --git a/groups.yml b/groups.yml
index 39b806d..b57a060 100644
--- a/groups.yml
+++ b/groups.yml
@@ -71,11 +71,8 @@ dvd:
   - patterns-base-console: [suggested]
   - patterns-devel-C-C++-devel_C_C++: [suggested]
   - patterns-devel-base-devel_basis: [suggested]
-  - patterns-devel-base-devel_kernel: [suggested]
   - patterns-devel-osc-devel_osc_build: [suggested]
-  - patterns-devel-perl-devel_perl: [suggested]
   - patterns-devel-base-devel_rpm_build: [suggested]
-  - patterns-devel-ruby-devel_ruby: [suggested]
   - patterns-server-dhcp_dns_server: [suggested]
   - patterns-server-directory_server: [suggested]
   - patterns-base-enhanced_base: [suggested]