diff --git a/VERSION b/VERSION
index 425151f..d81cc07 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-40
+42
diff --git a/flake-info/assets/commands/flake_info.nix b/flake-info/assets/commands/flake_info.nix
index d6cdb79..2d735c7 100644
--- a/flake-info/assets/commands/flake_info.nix
+++ b/flake-info/assets/commands/flake_info.nix
@@ -156,7 +156,10 @@ rec {
   all = packages ++ apps ++ options;
 
   # nixpkgs-specific, doesn't use the flake argument
-  nixos-options = lib.mapAttrsToList (name: option: option // { inherit name; })
-    (builtins.fromJSON (builtins.unsafeDiscardStringContext (builtins.readFile
-      "${(import <nixpkgs/nixos/release.nix> {}).options}/share/doc/nixos/options.json")));
+  nixos-options = readNixOSOptions {
+    module = import <nixpkgs/nixos/modules/module-list.nix> ++ [
+      <nixpkgs/nixos/modules/virtualisation/qemu-vm.nix>
+      { nixpkgs.hostPlatform = "x86_64-linux"; }
+    ];
+  };
 }
diff --git a/flake-info/src/data/import.rs b/flake-info/src/data/import.rs
index affeb3d..9874446 100644
--- a/flake-info/src/data/import.rs
+++ b/flake-info/src/data/import.rs
@@ -117,18 +117,11 @@ impl Serialize for DocString {
         S: Serializer,
     {
         match self {
-            DocString::String(db) => {
-                serializer.serialize_str(&db.render_docbook().unwrap_or_else(|e| {
-                    warn!("Could not render DocBook content: {}", e);
-                    db.to_owned()
-                }))
-            }
-            DocString::DocFormat(DocFormat::MarkdownDoc(md)) => {
-                serializer.serialize_str(&md.render_markdown().unwrap_or_else(|e| {
+            DocString::String(md) | DocString::DocFormat(DocFormat::MarkdownDoc(md)) => serializer
+                .serialize_str(&md.render_markdown().unwrap_or_else(|e| {
                     warn!("Could not render Markdown content: {}", e);
                     md.to_owned()
-                }))
-            }
+                })),
         }
     }
 }