diff --git a/tests/plugins/rpc_command.py b/tests/plugins/rpc_command.py
new file mode 100755
index 000000000000..79942169e517
--- /dev/null
+++ b/tests/plugins/rpc_command.py
@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+"""
+This plugin is used to test the `rpc_command` hook.
+"""
+import json
+from lightning import Plugin
+
+plugin = Plugin(dynamic=False)
+
+
+@plugin.hook("rpc_command")
+def on_rpc_command(plugin, rpc_command, **kwargs):
+    if rpc_command["method"] == "invoice":
+        rpc_command["params"] = json.loads(rpc_command["params"])
+        rpc_command["params"]["description"] = "A plugin modified this description"
+        return {"replace": rpc_command}
+    elif rpc_command["method"] == "sendpay":
+        # Don't allow this command to be executed
+        return {"return": {"error": {"code": -1, "message": "You cannot do this"}}}
+    return "continue"
+
+
+plugin.run()
diff --git a/tests/test_plugin.py b/tests/test_plugin.py
index 754606854743..70efe0e7e7a2 100644
--- a/tests/test_plugin.py
+++ b/tests/test_plugin.py
@@ -673,3 +673,18 @@ def test_plugin_deprecated_relpath(node_factory):
     assert l1.daemon.is_in_log('DEPRECATED WARNING.*plugin={}'
                                .format(os.path.join(os.getcwd(),
                                                     'tests/plugins/millisatoshis.py')))
+
+
+def test_rpc_command_hook(node_factory):
+    """Test the `sensitive_command` hook"""
+    plugin = os.path.join(os.getcwd(), "tests/plugins/rpc_command.py")
+    l1 = node_factory.get_node(options={"plugin": plugin})
+
+    # Usage of "sendpay" has been restricted by the plugin
+    with pytest.raises(RpcError, match=r"You cannot do this"):
+        l1.rpc.call("sendpay")
+
+    # The plugin replaces a call made for the "invoice" command
+    invoice = l1.rpc.invoice(10**6, "test_side", "test_input")
+    decoded = l1.rpc.decodepay(invoice["bolt11"])
+    assert decoded["description"] == "A plugin modified this description"