diff --git a/lib/router.js b/lib/router.js
index a7f0871..325ab60 100644
--- a/lib/router.js
+++ b/lib/router.js
@@ -377,6 +377,12 @@ Router.prototype.routes = Router.prototype.middleware = function () {
     return compose(layerChain)(ctx, next);
   };
 
+  function restoreRouterPathAfterLayerMatch(ctx, next) {
+    ctx.routerPath = undefined
+    return next()
+  }
+
+  dispatch = compose([dispatch, restoreRouterPathAfterLayerMatch])
   dispatch.router = this;
 
   return dispatch;
diff --git a/test/lib/router.js b/test/lib/router.js
index b2a37b6..3df481c 100644
--- a/test/lib/router.js
+++ b/test/lib/router.js
@@ -1867,6 +1867,32 @@ describe('Router', function () {
         });
     });
 
+    it('restore a `routerPath` value after layers match', function (done) {
+      const app = new Koa();
+      const router1 = new Router();
+      const router2 = new Router();
+
+      router1.get('/users/:userId', function (ctx, next) {
+        expect(ctx.routerPath).to.be('/users/:userId')
+        next()
+      });
+      router2.get('/users/:id', function (ctx) {
+        expect(ctx.routerPath).to.be('/users/:id')
+        ctx.body = 'hello, user is ' + ctx.params.id;
+      });
+
+      app.use(router1.routes());
+      app.use(router2.routes());
+      request(http.createServer(app.callback()))
+        .get('/users/123')
+        .expect(200)
+        .end(function (err, res) {
+          if (err) return done(err);
+          res.text.should.equal('hello, user is 123');
+          done();
+        });
+    });
+
     it('places a `_matchedRoute` value on the context for current route', function (done) {
       const app = new Koa();
       const router = new Router();