diff --git a/Management.Web/Pages/AssignmentFormPage.razor b/Management.Web/Pages/AssignmentFormPage.razor
index a8c69be..7020a6d 100644
--- a/Management.Web/Pages/AssignmentFormPage.razor
+++ b/Management.Web/Pages/AssignmentFormPage.razor
@@ -1,4 +1,4 @@
-@page "/course/{CourseName}/assignment/{AssignmentId}"
+@page "/course/{CourseName}/assignment/{AssignmentName}"
 
 @using CanvasModel.EnrollmentTerms
 @using Management.Web.Shared.Components.AssignmentForm
@@ -21,7 +21,7 @@
   [Parameter]
   public string? CourseName { get; set; } = default!;
   [Parameter]
-  public string? AssignmentId { get; set; } = default!;
+  public string? AssignmentName { get; set; } = default!;
 
   private bool loading { get; set; } = true;
 
@@ -30,7 +30,7 @@
     if (loading)
     {
       loading = false;
-      logger.LogInformation($"loading assignment {CourseName} {AssignmentId}");
+      logger.LogInformation($"loading assignment {CourseName} {AssignmentName}");
       if (planner.LocalCourse == null)
       {
         var courses = await fileStorageManager.LoadSavedCourses();
@@ -44,7 +44,7 @@
         .LocalCourse?
         .Modules
         .SelectMany(m => m.Assignments)
-        .FirstOrDefault(a => a.Id == AssignmentId);
+        .FirstOrDefault(a => a.Name == AssignmentName);
 
         assignmentContext.Assignment = assignment;
         logger.LogInformation($"set assignment to '{assignmentContext.Assignment?.Name}'");
diff --git a/Management.Web/Shared/Module/Assignment/AssignmentListItem.razor b/Management.Web/Shared/Module/Assignment/AssignmentListItem.razor
index f81ddbb..6a0893c 100644
--- a/Management.Web/Shared/Module/Assignment/AssignmentListItem.razor
+++ b/Management.Web/Shared/Module/Assignment/AssignmentListItem.razor
@@ -48,9 +48,8 @@
   private void OnClick() 
   {
     assignmentContext.Assignment = Assignment;
-    Navigation.NavigateTo("/course/" + planner.LocalCourse?.Settings.Name + "/assignment/" + Assignment.Id);
+    Navigation.NavigateTo("/course/" + planner.LocalCourse?.Settings.Name + "/assignment/" + Assignment.Name);
   }
-
 }
 
 <div 
diff --git a/Management.Web/Shared/Semester/Day/AssignmentInDay.razor b/Management.Web/Shared/Semester/Day/AssignmentInDay.razor
index a29c629..d3ecd5c 100644
--- a/Management.Web/Shared/Semester/Day/AssignmentInDay.razor
+++ b/Management.Web/Shared/Semester/Day/AssignmentInDay.razor
@@ -37,7 +37,7 @@
     if(planner.LocalCourse != null)
     {
       assignmentContext.Assignment = Assignment;
-      Navigation.NavigateTo("/course/" + planner.LocalCourse.Settings.Name + "/assignment/" + Assignment.Id);
+      Navigation.NavigateTo("/course/" + planner.LocalCourse.Settings.Name + "/assignment/" + Assignment.Name);
       logger.LogInformation("navigating to assignment page");
     }
   }
diff --git a/Management/Features/Configuration/CoursePlannerValidationExtensions.cs b/Management/Features/Configuration/CoursePlannerValidationExtensions.cs
index f01f147..2d78d76 100644
--- a/Management/Features/Configuration/CoursePlannerValidationExtensions.cs
+++ b/Management/Features/Configuration/CoursePlannerValidationExtensions.cs
@@ -16,7 +16,6 @@ public static class CoursePlannerExtensions
           {
             Assignments = module.Assignments
               .OrderBy(a => a.DueAt)
-              .DistinctBy(a => a.Id)
               .Select(a => a.validateSubmissionTypes())
               .Select(a => a.validateDates())
               .ToArray()