diff --git a/testing/btest/Baseline/cluster.backend-enum/out b/testing/btest/Baseline/cluster.backend-enum/out
new file mode 100644
index 0000000000..1948596eaa
--- /dev/null
+++ b/testing/btest/Baseline/cluster.backend-enum/out
@@ -0,0 +1,5 @@
+### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
+Zeek::Cluster_Backend_Broker - Cluster backend using Broker (built-in)
+    [Cluster Backend] BROKER (Cluster::CLUSTER_BACKEND_BROKER)
+
+Cluster::CLUSTER_BACKEND_BROKER, Cluster::BackendTag
diff --git a/testing/btest/btest.cfg b/testing/btest/btest.cfg
index 9b459a0a05..405ad41f3c 100644
--- a/testing/btest/btest.cfg
+++ b/testing/btest/btest.cfg
@@ -4,7 +4,7 @@
 build_dir = build
 
 [btest]
-TestDirs    = af_packet doc bifs language core scripts coverage signatures plugins broker spicy supervisor telemetry javascript misc opt dns_mgr
+TestDirs    = af_packet doc bifs language core scripts coverage signatures plugins broker spicy supervisor telemetry javascript misc opt dns_mgr cluster
 TmpDir      = %(testbase)s/.tmp
 BaselineDir = %(testbase)s/Baseline
 IgnoreDirs  = .svn CVS .tmp
diff --git a/testing/btest/cluster/backend-enum.zeek b/testing/btest/cluster/backend-enum.zeek
new file mode 100644
index 0000000000..04d4b89963
--- /dev/null
+++ b/testing/btest/cluster/backend-enum.zeek
@@ -0,0 +1,10 @@
+# @TEST-DOC: Test cluster backend enum
+#
+# @TEST-EXEC: zeek -NN Zeek::Cluster_Backend_Broker >>out
+# @TEST-EXEC: zeek -b %INPUT >>out
+# @TEST-EXEC: btest-diff out
+
+event zeek_init()
+	{
+	print Cluster::CLUSTER_BACKEND_BROKER, type_name(Cluster::CLUSTER_BACKEND_BROKER);
+	}