diff --git a/cli/command/container/completion.go b/cli/command/container/completion.go
index 20285212de..3b3f07739a 100644
--- a/cli/command/container/completion.go
+++ b/cli/command/container/completion.go
@@ -123,6 +123,7 @@ func addCompletions(cmd *cobra.Command, dockerCli command.Cli) {
 	_ = cmd.RegisterFlagCompletionFunc("pull", completion.FromList(PullImageAlways, PullImageMissing, PullImageNever))
 	_ = cmd.RegisterFlagCompletionFunc("restart", completeRestartPolicies)
 	_ = cmd.RegisterFlagCompletionFunc("runtime", completion.NoComplete)
+	_ = cmd.RegisterFlagCompletionFunc("security-opt", completion.NoComplete) // TODO refine
 	_ = cmd.RegisterFlagCompletionFunc("stop-signal", completeSignals)
 	_ = cmd.RegisterFlagCompletionFunc("volumes-from", completion.ContainerNames(dockerCli, true))
 }