diff --git a/Core/Registry/RegistryManager.cs b/Core/Registry/RegistryManager.cs
index dacfec4ead..cd777a7d17 100644
--- a/Core/Registry/RegistryManager.cs
+++ b/Core/Registry/RegistryManager.cs
@@ -497,7 +497,7 @@ public CkanModule GenerateModpack(bool recommends = false, bool with_versions =
             };
 
             var rels = registry.InstalledModules
-                .Where(inst => !inst.Module.IsDLC && IsAvailable(inst))
+                .Where(inst => !inst.Module.IsDLC && !inst.AutoInstalled && IsAvailable(inst))
                 .OrderBy(inst => inst.identifier, StringComparer.OrdinalIgnoreCase)
                 .Select(with_versions ? (Func<InstalledModule, RelationshipDescriptor>) RelationshipWithVersion
                                       : RelationshipWithoutVersion)