diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3dd1d71..90761b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@
   - #222: Improve `cabal.project` parser by handling files not ending with newline
   - #271, #223: Change all `types.attrsOf` to `types.lazyAttrsOf`. If you use `lib.mkIf` for `attrsOf` values (not `submodule` options), use `lib.optionalAttrs` instead. This fixes #270 (`basePackages`) and improves performance.
   - #296: Fix `removeConfigureFlags` to actually work.
+  - #297: Fix `brokenVersions` to actually work.
 
 ## 0.4.0 (Aug 22, 2023)
 
diff --git a/nix/modules/project/settings/all.nix b/nix/modules/project/settings/all.nix
index b44ee3f..e6730fe 100644
--- a/nix/modules/project/settings/all.nix
+++ b/nix/modules/project/settings/all.nix
@@ -45,14 +45,14 @@ in
         if enable then markBroken else unmarkBroken;
     };
     brokenVersions = {
-      type = types.lazyAttrsOf types.str;
+      type = types.listOf types.str;
       description = ''
         List of versions that are known to be broken.
       '';
       impl = versions:
         let
           markBrokenVersions = vs: drv:
-            builtins.foldl' markBrokenVersion drv vs;
+            builtins.foldl' (lib.flip markBrokenVersion) drv vs;
         in
         markBrokenVersions versions;
     };