diff --git a/lib/http/client.js b/lib/http/client.js
index 84c26304..77d72c40 100644
--- a/lib/http/client.js
+++ b/lib/http/client.js
@@ -391,13 +391,13 @@ HTTPClient.prototype.rescan = function rescan(height) {
 
 /**
  * Reset the chain.
- * @param {Hash|Number} block
+ * @param {Number} height
  * @returns {Promise}
  */
 
-HTTPClient.prototype.reset = function reset(block) {
-  var options = { block: block };
-  return this._post('/_admin/reset', options);
+HTTPClient.prototype.reset = function reset(height) {
+  var options = { height: height };
+  return this._post('/reset', options);
 };
 
 /**
diff --git a/lib/http/server.js b/lib/http/server.js
index 7fcf2e25..7d8009be 100644
--- a/lib/http/server.js
+++ b/lib/http/server.js
@@ -340,7 +340,7 @@ HTTPServer.prototype.initRouter = function initRouter() {
     var valid = req.valid();
     var height = valid.u32('height');
 
-    enforce(height != null, 'Hash or height is required.');
+    enforce(height != null, 'Height is required.');
 
     yield this.chain.reset(height);