diff --git a/flake.nix b/flake.nix
index b9a6233..0e014ed 100644
--- a/flake.nix
+++ b/flake.nix
@@ -69,6 +69,15 @@
         doCheck = false;
       };
 
+      syntax-chroma = final.buildGoModule {
+        pname = "chroma";
+        version = "0.1.0";
+        src = gitignoreSource ./.;
+        subPackages = ["cmd/syntax/chroma.go"];
+        vendorHash = goModHash;
+        CGO_ENABLED = 1;
+      };
+
       appview = with final;
         final.pkgsStatic.buildGoModule {
           pname = "appview";
@@ -82,6 +91,7 @@
             cp -f ${inter-fonts-src}/web/InterVariable*.woff2 appview/pages/static/fonts/
             cp -f ${inter-fonts-src}/web/InterDisplay*.woff2 appview/pages/static/fonts/
             cp -f ${ibm-plex-mono-src}/fonts/complete/woff2/IBMPlexMono-Regular.woff2 appview/pages/static/fonts/
+            ${pkgs.syntax-chroma}/bin/chroma -out appview/pages/static/syntax.css
             ${pkgs.tailwindcss}/bin/tailwindcss -i input.css -o appview/pages/static/tw.css
             popd
           '';