diff --git a/app/views/my/project_repo_mappings/edit.html.erb b/app/views/my/project_repo_mappings/edit.html.erb
new file mode 100644
index 0000000..f770594
--- /dev/null
+++ b/app/views/my/project_repo_mappings/edit.html.erb
@@ -0,0 +1,42 @@
+<% content_for(:title) { "Edit Project Mapping" } %>
+
+<div class="max-w-lg mx-auto mt-8">
+  <div class="bg-elevated rounded-xl p-6 border border-darkless">
+    <h1 class="text-2xl font-bold text-white mb-2">Edit Project Mapping</h1>
+    <p class="text-gray-400 mb-6">We try to autodetect your Git repository, but you can manually specify it if needed.</p>
+
+    <% if flash[:alert] %>
+      <div class="bg-red-900/50 border border-red-500 text-red-300 px-4 py-3 rounded-lg mb-4">
+        <%= flash[:alert] %>
+      </div>
+    <% end %>
+
+    <%= form_with model: @project_repo_mapping,
+      url: my_project_repo_mapping_path(CGI.escape(@project_repo_mapping.project_name)),
+      method: :patch,
+      local: true,
+      class: "w-full space-y-4" do |f| %>
+      <div class="space-y-2">
+        <%= f.label :project_name, "Project Name", class: "block text-sm font-semibold text-white" %>
+        <%= f.text_field :project_name,
+          value: @project_repo_mapping.project_name,
+          disabled: true,
+          class: "w-full px-4 py-3 bg-darkless text-secondary border border-darkless rounded-lg cursor-not-allowed" %>
+        <p class="text-xs text-gray-400">Project name cannot be changed.</p>
+      </div>
+
+      <div class="space-y-2 mb-4">
+        <%= f.label :repo_url, "Repository URL", class: "block text-sm font-semibold text-white" %>
+        <%= f.url_field :repo_url,
+          value: @project_repo_mapping.repo_url,
+          placeholder: "https://github.com/username/repo",
+          class: "w-full px-4 py-3 bg-darkless text-white border border-darkless rounded-lg focus:border-primary focus:outline-none transition-colors" %>
+      </div>
+
+      <div class="flex gap-3 justify-end">
+        <%= link_to "Cancel", my_projects_path, class: "px-4 py-2 border border-gray-600 text-gray-300 hover:bg-darkless rounded-lg transition-colors" %>
+        <%= f.submit "Update Project", class: "px-4 py-2 bg-primary text-white hover:bg-red rounded-lg font-medium cursor-pointer transition-colors" %>
+      </div>
+    <% end %>
+  </div>
+</div>