diff --git a/router/user.js b/router/user.js
index 37ebb7f..fb266f7 100644
--- a/router/user.js
+++ b/router/user.js
@@ -136,21 +136,6 @@ router
     });
   });
 
-router
-  .route("/progress")
-  .post(passport.authenticate("jwt", { session: false }), (req, res) => {
-    let item = req.body;
-    item.userId = req.user._id;
-    database.progress.update(item);
-    res.status(200).end();
-  })
-  .delete(passport.authenticate("jwt", { session: false }), (req, res) => {
-    let item = req.body;
-    item.userId = req.user._id;
-    database.progress.delete(item);
-    res.status(200).end();
-  });
-
 router
   .route("/history")
   .post(passport.authenticate("jwt", { session: false }), (req, res) => {
@@ -169,12 +154,30 @@ router
     });
   });
 
-router.route("/progress/:parent")
+router
+  .route("/progress")
+  .post(passport.authenticate("jwt", { session: false }), (req, res) => {
+    let item = req.body;
+    item.userId = req.user._id;
+    database.progress.update(item);
+    res.status(200).end();
+  });
+
+router
+  .route("/progress/:parent")
   .get(passport.authenticate("jwt", { session: false }), (req, res) => {
     database.progress.get(req.params.parent, result => {
       res.json(result).end();
     });
   })
+  .delete(passport.authenticate("jwt", { session: false }), (req, res) => {
+    let item = {
+      parentId: req.params.parent,
+      userId: req.user._id
+    }
+    database.progress.delete(item);
+    res.status(200).end();
+  });
 
 router
   .route("/settings")
diff --git a/services/database/progress.js b/services/database/progress.js
index 704e7c3..27ce169 100644
--- a/services/database/progress.js
+++ b/services/database/progress.js
@@ -21,7 +21,7 @@ exports.update = function (item) {
 };
 
 exports.delete = function (item) {
-  dbo.collection("progress").deleteMany({ userId: ObjectId(item.userId), id: item.id }, (err) => {
+  dbo.collection("progress").deleteMany({ userId: ObjectId(item.userId), parentId: item.parentId }, (err) => {
     if (err) throw err;
   });
 }
\ No newline at end of file