diff --git a/.github/workflows/build_nix.yml b/.github/workflows/build_nix.yml
deleted file mode 100644
index 2f684e1..0000000
--- a/.github/workflows/build_nix.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-name: "Build legacy Nix package on Ubuntu"
-
-on:
-  push:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: cachix/install-nix-action@v12
-      - name: Building package
-        run: nix-build . -A defaultPackage.x86_64-linux