diff --git a/pkgs/by-name/te/tetrio-desktop/tetrio-plus.nix b/pkgs/by-name/te/tetrio-desktop/tetrio-plus.nix
index 0ee89e9e037b..9c12dd1b9a45 100644
--- a/pkgs/by-name/te/tetrio-desktop/tetrio-plus.nix
+++ b/pkgs/by-name/te/tetrio-desktop/tetrio-plus.nix
@@ -9,7 +9,7 @@
 
 , fetchYarnDeps
 , yarn
-, fixup_yarn_lock
+, fixup-yarn-lock
 , nodejs
 , asar
 
@@ -93,7 +93,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   nativeBuildInputs = [
     yarn
-    fixup_yarn_lock
+    fixup-yarn-lock
     nodejs
     asar
   ];
@@ -113,7 +113,7 @@ stdenv.mkDerivation (finalAttrs: {
 
     export HOME=$(mktemp -d)
     yarn config --offline set yarn-offline-mirror ${offlineCache}
-    fixup_yarn_lock yarn.lock
+    fixup-yarn-lock yarn.lock
     yarn install --offline --frozen-lockfile --ignore-platform --ignore-scripts --no-progress --non-interactive
     patchShebangs node_modules/