diff --git a/pkgs/servers/akkoma/akkoma-fe/default.nix b/pkgs/servers/akkoma/akkoma-fe/default.nix
index 07b4ea245b9e..9024ad98c625 100644
--- a/pkgs/servers/akkoma/akkoma-fe/default.nix
+++ b/pkgs/servers/akkoma/akkoma-fe/default.nix
@@ -1,7 +1,7 @@
 { lib
 , stdenv
 , fetchFromGitea, fetchYarnDeps
-, fixup_yarn_lock, yarn, nodejs
+, prefetch-yarn-deps, yarn, nodejs
 , jpegoptim, oxipng, nodePackages
 }:
 
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    fixup_yarn_lock
+    prefetch-yarn-deps
     yarn
     nodejs
     jpegoptim
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
     export HOME="$(mktemp -d)"
 
     yarn config --offline set yarn-offline-mirror ${lib.escapeShellArg offlineCache}
-    fixup_yarn_lock yarn.lock
+    fixup-yarn-lock yarn.lock
 
     yarn install --offline --frozen-lockfile --ignore-platform --ignore-scripts --no-progress --non-interactive