diff --git a/deployment/check/basic/nixosTest.nix b/deployment/check/basic/nixosTest.nix
index 77f6f970..6dc1bb2a 100644
--- a/deployment/check/basic/nixosTest.nix
+++ b/deployment/check/basic/nixosTest.nix
@@ -107,6 +107,10 @@ testers.runNixOSTest (
                 pkgs.stdenv
                 pkgs.stdenvNoCC
                 # pkgs
+                tf
+                tf.inputDerivation
+                tfEnv
+                tfEnv.inputDerivation
                 tfVars
                 pkgs.bash
                 pkgs.bash.inputDerivation