diff --git a/modules-targeted-contrib.conf b/modules-targeted-contrib.conf
index fc7838f2..7c66fb05 100644
--- a/modules-targeted-contrib.conf
+++ b/modules-targeted-contrib.conf
@@ -215,6 +215,13 @@ brctl = module
 # 
 bugzilla = module
 
+# Layer: services
+# Module: bumblebee
+#
+# Support NVIDIA Optimus technology under Linux
+#
+bumblebee = module
+
 # Layer: services
 # Module: cachefilesd
 #
@@ -657,6 +664,13 @@ firstboot = module
 # 
 fprintd = module
 
+# Layer: services
+# Module: freqset
+#
+# Utility for CPU frequency scaling
+#
+freqset = module
+
 # Layer: services
 # Module: ftp
 #
@@ -1042,6 +1056,13 @@ memcached = module
 # 
 milter = module
 
+# Layer: services
+# Module: mip6d
+#
+# UMIP Mobile IPv6 and NEMO Basic Support protocol implementation
+#
+mip6d = module
+
 # Layer: services
 # Module: mock
 #
@@ -1264,6 +1285,13 @@ openshift-origin = module
 #
 openshift = module
 
+# Layer: services
+# Module: opensm
+#
+# InfiniBand subnet manager and administration (SM/SA)
+#
+opensm = module
+
 # Layer: services
 # Module: openvpn
 #