diff --git a/nt/precursor/bootstrap/naive/terminal.nix b/nt/precursor/bootstrap/naive/terminal.nix
index e7c0126..127d025 100644
--- a/nt/precursor/bootstrap/naive/terminal.nix
+++ b/nt/precursor/bootstrap/naive/terminal.nix
@@ -34,5 +34,5 @@ in rec {
   # Lift a value out of the Terminal context.
   unwrapTerminal = T:
     assert enfIsTerminal T "unwrapTerminal";
-      T._value_;
+      T._value;
 }