diff --git a/lib/http/server.js b/lib/http/server.js
index 9460f211..53327123 100644
--- a/lib/http/server.js
+++ b/lib/http/server.js
@@ -734,9 +734,7 @@ HTTPServer.prototype._init = function _init() {
   // Rescan
   this.post('/rescan', con(function* (req, res, send, next) {
     var options = req.options;
-    var height = options.hash || options.height;
-
-    enforce(height != null, 'Hash or height is required.');
+    var height = options.height;
 
     send(200, { success: true });
     yield this.walletdb.rescan(height);