diff --git a/modules-targeted-contrib.conf b/modules-targeted-contrib.conf
index a3a0eae..dc82514 100644
--- a/modules-targeted-contrib.conf
+++ b/modules-targeted-contrib.conf
@@ -2277,3 +2277,10 @@ iodine = module
 # OpenHPI daemon runs as a background process and accepts connections from remote clients that invoke HPI function call
 #
 openhpid
+
+# Layer: contrib
+# Module: docker
+#
+# The open-source application container engine
+#
+docker = module