diff --git a/packages/entity/traits/mobile.trait.js b/packages/entity/traits/mobile.trait.js
index c22d063..1621997 100644
--- a/packages/entity/traits/mobile.trait.js
+++ b/packages/entity/traits/mobile.trait.js
@@ -29,8 +29,7 @@ export class Mobile extends decorate(Trait) {
   methods() {
     return {
 
-      moveFor: (duration) => {
-        const direction = this.entity.direction;
+      moveFor: (vector, duration) => {
         let resolve;
         const promise = new TickingPromise(_resolve => resolve = _resolve);
         promise.ticker = (elapsed) => {
@@ -38,7 +37,7 @@ export class Mobile extends decorate(Trait) {
           if (duration <= 0) {
             return resolve();
           }
-          this.entity.requestMovement(Vector.fromDirection(direction));
+          this.entity.requestMovement(Vector.normalize(vector));
         }
         return promise;
       },