diff --git a/.github/workflows/nix-fmt-checks.yaml b/.github/workflows/nix-fmt-checks.yaml
deleted file mode 100644
index 83ac787..0000000
--- a/.github/workflows/nix-fmt-checks.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-name: Nix formatter checks
-on:
-  pull_request:
-  push:
-    branches:
-      - master
-      - staging # for bors
-      - trying # for bors
-jobs:
-  format-check:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-      - name: Install Nix
-        uses: cachix/install-nix-action@v29
-      - name: Run nix formatter tool
-        run: nix fmt -- --fail-on-change