diff --git a/tests/test-sources/plugins/null-ls.nix b/tests/test-sources/plugins/null-ls.nix
index d3bb8d54..b6dd7596 100644
--- a/tests/test-sources/plugins/null-ls.nix
+++ b/tests/test-sources/plugins/null-ls.nix
@@ -55,8 +55,7 @@
           vulture.enable = true;
           alex.enable = true;
           protolint.enable = true;
-          # Dependency ilist is marked as broken
-          # hadolint.enable = true;
+          hadolint.enable = true;
           luacheck.enable = true;
           mypy.enable = true;
           pylint.enable = true;