diff --git a/facial_landmark_detection/face_landmark_nchw.js b/facial_landmark_detection/face_landmark_nchw.js
index bb347193..a32ba322 100644
--- a/facial_landmark_detection/face_landmark_nchw.js
+++ b/facial_landmark_detection/face_landmark_nchw.js
@@ -9,7 +9,7 @@ export class FaceLandmarkNchw {
     this.builder_ = null;
     this.graph_ = null;
     this.weightsUrl_ = weightsOrigin() +
-      '/test-data/models/face_landmark_nchw/weights/';
+      '/test-data/models/face_landmark_nchw/weights';
     this.inputOptions = {
       inputLayout: 'nchw',
       inputDimensions: [1, 3, 128, 128],
diff --git a/facial_landmark_detection/face_landmark_nhwc.js b/facial_landmark_detection/face_landmark_nhwc.js
index da6575a0..e9963203 100644
--- a/facial_landmark_detection/face_landmark_nhwc.js
+++ b/facial_landmark_detection/face_landmark_nhwc.js
@@ -9,7 +9,7 @@ export class FaceLandmarkNhwc {
     this.builder_ = null;
     this.graph_ = null;
     this.weightsUrl_ = weightsOrigin() +
-      '/test-data/models/face_landmark_nhwc/weights/';
+      '/test-data/models/face_landmark_nhwc/weights';
     this.inputOptions = {
       inputLayout: 'nhwc',
       inputDimensions: [1, 128, 128, 3],
diff --git a/object_detection/ssd_mobilenetv1_nchw.js b/object_detection/ssd_mobilenetv1_nchw.js
index b9df3753..035eaf92 100644
--- a/object_detection/ssd_mobilenetv1_nchw.js
+++ b/object_detection/ssd_mobilenetv1_nchw.js
@@ -11,10 +11,10 @@ export class SsdMobilenetV1Nchw {
     this.builder_ = null;
     this.graph_ = null;
     this.weightsUrl_ = weightsOrigin() +
-      '/test-data/models/ssd_mobilenetv1_nchw/weights/';
+      '/test-data/models/ssd_mobilenetv1_nchw/weights';
     // Shares the same bias files with 'nhwc' layout
     this.biasUrl_ = weightsOrigin() +
-      '/test-data/models/ssd_mobilenetv1_nhwc/weights/';
+      '/test-data/models/ssd_mobilenetv1_nhwc/weights';
     this.inputOptions = {
       inputLayout: 'nchw',
       labelUrl: './labels/coco_classes.txt',
diff --git a/object_detection/ssd_mobilenetv1_nhwc.js b/object_detection/ssd_mobilenetv1_nhwc.js
index ec32ac38..df4d5e0f 100644
--- a/object_detection/ssd_mobilenetv1_nhwc.js
+++ b/object_detection/ssd_mobilenetv1_nhwc.js
@@ -11,7 +11,7 @@ export class SsdMobilenetV1Nhwc {
     this.builder_ = null;
     this.graph_ = null;
     this.weightsUrl_ = weightsOrigin() +
-      '/test-data/models/ssd_mobilenetv1_nhwc/weights/';
+      '/test-data/models/ssd_mobilenetv1_nhwc/weights';
     this.inputOptions = {
       inputLayout: 'nhwc',
       labelUrl: './labels/coco_classes.txt',