diff --git a/crates/archivr-core/src/archive.rs b/crates/archivr-core/src/archive.rs
index 4f48860..e84d4a2 100644
--- a/crates/archivr-core/src/archive.rs
+++ b/crates/archivr-core/src/archive.rs
@@ -460,6 +460,7 @@ pub fn list_entries_for_collection(
         "{} {} \
          JOIN collection_entries ce ON ce.entry_id = e.id \
          WHERE ce.collection_id = ?1 \
+         AND e.parent_entry_id IS NULL \
          AND (CAST(?2 AS INTEGER) & 12 != 0 \
               OR (ce.visibility_bits & CAST(?2 AS INTEGER)) != 0) \
          GROUP BY e.id \
diff --git a/flake.nix b/flake.nix
index 8a2d1bb..95f177b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,12 +4,10 @@
   nixConfig = {
     extra-substituters = [
       "https://cache.thegeneralist01.com/"
-      "https://cache.garnix.io/"
       "https://cache.nixos.org/"
     ];
     extra-trusted-public-keys = [
       "cache.thegeneralist01.com:jkKcenR877r7fQuWq6cr0JKv2piqBWmYLAYsYsSJnT4="
-      "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
     ];
   };