diff --git a/modules-targeted-contrib.conf b/modules-targeted-contrib.conf
index fc7838f..7c66fb0 100644
--- a/modules-targeted-contrib.conf
+++ b/modules-targeted-contrib.conf
@@ -216,6 +216,13 @@ brctl = module
 bugzilla = module
 
 # Layer: services
+# Module: bumblebee
+#
+# Support NVIDIA Optimus technology under Linux
+#
+bumblebee = module
+
+# Layer: services
 # Module: cachefilesd
 #
 # CacheFiles userspace management daemon
@@ -658,6 +665,13 @@ firstboot = module
 fprintd = module
 
 # Layer: services
+# Module: freqset
+#
+# Utility for CPU frequency scaling
+#
+freqset = module
+
+# Layer: services
 # Module: ftp
 #
 # File transfer protocol service
@@ -1043,6 +1057,13 @@ memcached = module
 milter = module
 
 # Layer: services
+# Module: mip6d
+#
+# UMIP Mobile IPv6 and NEMO Basic Support protocol implementation
+#
+mip6d = module
+
+# Layer: services
 # Module: mock
 #
 # Policy for mock rpm builder
@@ -1265,6 +1286,13 @@ openshift-origin = module
 openshift = module
 
 # Layer: services
+# Module: opensm
+#
+# InfiniBand subnet manager and administration (SM/SA)
+#
+opensm = module
+
+# Layer: services
 # Module: openvpn
 #
 # Policy for OPENVPN full-featured SSL VPN solution