diff --git a/flake.lock b/flake.lock
index 9e2bbde..29b6abc 100644
--- a/flake.lock
+++ b/flake.lock
@@ -25,11 +25,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1729880355,
-        "narHash": "sha256-RP+OQ6koQQLX5nw0NmcDrzvGL8HDLnyXt/jHhL1jwjM=",
+        "lastModified": 1730531603,
+        "narHash": "sha256-Dqg6si5CqIzm87sp57j5nTaeBbWhHFaVyG7V6L8k3lY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "18536bf04cd71abd345f9579158841376fdd0c5a",
+        "rev": "7ffd9ae656aec493492b44d0ddfb28e79a1ea25d",
         "type": "github"
       },
       "original": {
diff --git a/sync-music/actions.lisp b/sync-music/actions.lisp
index db1dc36..2adb9c4 100644
--- a/sync-music/actions.lisp
+++ b/sync-music/actions.lisp
@@ -49,6 +49,7 @@ Pushes status message about this action to QUEUE if given."))
       (setf buf (make-array (file-length input) :element-type 'octet))
       (read-sequence buf input))
     (setf buf (replace-text-buffer buf ".flac" ".opus"))
+    (setf buf (replace-text-buffer buf ".wav" ".opus"))
     (with-open-file (output
                      (action-target a)
                      :element-type 'octet