diff --git a/nt/primitives/bootstrap/default.nix b/nt/primitives/bootstrap/default.nix
index 0914dbd..c721987 100644
--- a/nt/primitives/bootstrap/default.nix
+++ b/nt/primitives/bootstrap/default.nix
@@ -40,6 +40,5 @@ in
 
       maybe = ./maybe.nix;
       terminal = ./terminal.nix;
-      trapdoor = ./trapdoor.nix;
     }
   ]
diff --git a/nt/primitives/nt/default.nix b/nt/primitives/nt/default.nix
index 43fcce7..164dfbe 100644
--- a/nt/primitives/nt/default.nix
+++ b/nt/primitives/nt/default.nix
@@ -1,11 +1,11 @@
 {mix, ...} @ inputs:
 mix.newMixture inputs (mixture: {
-  includes = {
-    public = [
-      ./nt.nix
-    ];
-    protected = [
-      ./bootstrap
-    ];
-  };
+  includes.public = [
+    ./nt.nix
+    ./sig.nix
+    ./class.nix
+  ];
+  submods.public = [
+    ./trapdoor.nix
+  ];
 })
diff --git a/nt/primitives/bootstrap/trapdoor.nix b/nt/primitives/nt/trapdoor.nix
similarity index 100%
rename from nt/primitives/bootstrap/trapdoor.nix
rename to nt/primitives/nt/trapdoor.nix