diff --git a/server/Tingle.Dependabot/AppSetup.cs b/server/Tingle.Dependabot/AppSetup.cs
index 277e43e7..523cf0a4 100644
--- a/server/Tingle.Dependabot/AppSetup.cs
+++ b/server/Tingle.Dependabot/AppSetup.cs
@@ -56,7 +56,7 @@ public static async Task SetupAsync(WebApplication app, CancellationToken cancel
             {
                 project = new Models.Management.Project
                 {
-                    Id = Guid.NewGuid().ToString("n"),
+                    Id = $"prj_{Guid.NewGuid():n}",
                     Created = DateTimeOffset.UtcNow,
                     Password = GeneratePassword(32),
                     Url = setup.Url.ToString(),
diff --git a/server/Tingle.Dependabot/Workflow/Synchronizer.cs b/server/Tingle.Dependabot/Workflow/Synchronizer.cs
index ad7add13..42ee5e2c 100644
--- a/server/Tingle.Dependabot/Workflow/Synchronizer.cs
+++ b/server/Tingle.Dependabot/Workflow/Synchronizer.cs
@@ -196,7 +196,7 @@ internal async Task SynchronizeAsync(Project project,
         {
             repository = new Repository
             {
-                Id = Guid.NewGuid().ToString("n"),
+                Id = $"repo_{Guid.NewGuid():n}",
                 Created = DateTimeOffset.UtcNow,
                 ProjectId = project.Id,
                 ProviderId = providerInfo.Id,