diff --git a/src/main.js b/src/main.js
index 3c9f9b19834176e2fb9860941670f881242fb4ab..93f5ffcf4dcd71800c9520f7737b1edf263ce88c 100644
--- a/src/main.js
+++ b/src/main.js
@@ -41,7 +41,7 @@ const router = new VueRouter({
               children: [
                 {
                   name: 'word',
-                  path: 'w/:word'
+                  path: 'w/:word/:pos?'
                 },
                 {
                   name: 'lookup',