diff --git a/cmd/topicctl/subcmd/shared.go b/cmd/topicctl/subcmd/shared.go
index 60144a70..ba056165 100644
--- a/cmd/topicctl/subcmd/shared.go
+++ b/cmd/topicctl/subcmd/shared.go
@@ -314,4 +314,10 @@ func addSharedConfigOnlyFlags(cmd *cobra.Command, options *sharedOptions) {
 		os.Getenv("TOPICCTL_SASL_USERNAME"),
 		"SASL username if using SASL; will override value set in cluster config",
 	)
+	cmd.Flags().StringVar(
+		&options.saslSecretsManagerArn,
+		"sasl-secrets-manager-arn",
+		os.Getenv("TOPICCTL_SASL_SECRETS_MANAGER_ARN"),
+		"Secrets Manager ARN to use for credentials if using SASL; will override value set in cluster config",
+	)
 }