diff --git a/tests/test-sources/example-configurations/issues.nix b/tests/test-sources/example-configurations/issues.nix
index fe1544ff..8b64cf5c 100644
--- a/tests/test-sources/example-configurations/issues.nix
+++ b/tests/test-sources/example-configurations/issues.nix
@@ -87,9 +87,7 @@
             installCargo = true;
             installRustc = true;
           };
-          # TODO: re-enable when pkg is fixed and available
-          # https://github.com/NixOS/nixpkgs/pull/335559
-          # jsonls.enable = true;
+          jsonls.enable = true;
         };
       };