diff --git a/qlfile.lock b/qlfile.lock
index f24ee17..946ad68 100644
--- a/qlfile.lock
+++ b/qlfile.lock
@@ -17,7 +17,7 @@
 ("hsx" .
  (:class qlot/source/git:source-git
   :initargs (:remote-url "https://github.com/skyizwhite/hsx.git")
-  :version "git-4ff1c97e3ff727aa332995f5be4dcfb138a45d5f"))
+  :version "git-22001ef3e229ce9cfb52d3ea30a3b70460dbff04"))
 ("ningle-fbr" .
  (:class qlot/source/git:source-git
   :initargs (:remote-url "https://github.com/skyizwhite/ningle-fbr.git")
diff --git a/src/components/header.lisp b/src/components/header.lisp
index ca08c9b..86a51d2 100644
--- a/src/components/header.lisp
+++ b/src/components/header.lisp
@@ -46,9 +46,8 @@
              :class "h-1 w-8 rounded-full bg-black transition duration-400"
              :|:class| "open && '-rotate-45 -translate-y-2.5'")))
        (nav
-         :class (<>
-                  "fixed flex flex-col items-center justify-center "
-                  "z-10 top-0 right-0 w-full h-full gap-16 bg-gray-200")
+         :class (clsx "fixed flex flex-col items-center justify-center"
+                      "z-10 top-0 right-0 w-full h-full gap-16 bg-gray-200")
          :x-show "open"
          :x-transition.opacity t
          :|x-transition:enter.duration.300ms| t
diff --git a/src/renderer.lisp b/src/renderer.lisp
index 7dc3d73..161a45f 100644
--- a/src/renderer.lisp
+++ b/src/renderer.lisp
@@ -33,9 +33,8 @@
                                      (~metadata :metadata (context :metadata))
                                      (~scripts))
                                    (body
-                                     :hx-ext (<>
-                                               "head-support, response-targets, "
-                                               (and (not (dev-mode-p)) "preload"))
+                                     :hx-ext (clsx "head-support, response-targets,"
+                                                   (and (not (dev-mode-p)) "preload"))
                                      :hx-boost "true" :hx-swap "transition:true"
                                      :hx-target-404 "body" :hx-target-5* "body"
                                      (~layout result)))))))))