diff --git a/lib/tests/check-eval.nix b/lib/tests/check-eval.nix
deleted file mode 100644
index 2ef7580e5857..000000000000
--- a/lib/tests/check-eval.nix
+++ /dev/null
@@ -1,10 +0,0 @@
-# Throws an error if any of our lib tests fail.
-
-let
-  tests = [
-    "misc"
-    "systems"
-  ];
-  all = builtins.concatLists (map (f: import (./. + "/${f}.nix")) tests);
-in
-if all == [ ] then null else throw (builtins.toJSON all)
diff --git a/lib/tests/test-with-nix.nix b/lib/tests/test-with-nix.nix
index 36db15ab32c8..4e13eef4c5b1 100644
--- a/lib/tests/test-with-nix.nix
+++ b/lib/tests/test-with-nix.nix
@@ -18,7 +18,6 @@
 pkgs.runCommand "nixpkgs-lib-tests-nix-${nix.version}"
   {
     buildInputs = [
-      (import ./check-eval.nix)
       (import ./fetchers.nix)
       (import ../path/tests {
         inherit pkgs;