diff --git a/pkgs/dvd/default.nix b/pkgs/dvd/default.nix
index 7b10c3f..bf11d56 100644
--- a/pkgs/dvd/default.nix
+++ b/pkgs/dvd/default.nix
@@ -4,7 +4,7 @@
   direnv,
   writeShellApplication,
 }:
-writeShellApplication
+stdenv.writeShellApplication
 {
   name = "dvd";
 
diff --git a/pkgs/dvt/default.nix b/pkgs/dvt/default.nix
index 641c030..fa88539 100644
--- a/pkgs/dvt/default.nix
+++ b/pkgs/dvt/default.nix
@@ -4,7 +4,7 @@
   direnv,
   writeShellApplication,
 }:
-writeShellApplication
+stdenv.writeShellApplication
 {
   name = "dvt";