diff --git a/rest-api-spec/test/cluster.reroute/10_basic.yaml b/rest-api-spec/test/cluster.reroute/10_basic.yaml
new file mode 100644
index 00000000000..d5b9591af6c
--- /dev/null
+++ b/rest-api-spec/test/cluster.reroute/10_basic.yaml
@@ -0,0 +1,6 @@
+---
+"Basic sanity check":
+  - do:
+      cluster.reroute: {}
+
+  - is_true: ok