diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4ae182cf1..77d9f5250 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -98,9 +98,11 @@ jobs:
     - run: nix-build -A checks.$(nix-instantiate --eval -E 'builtins.currentSystem' --json).dockerImage
     - run: docker load -i ./result/image.tar.gz
     - run: docker tag nix:$NIX_VERSION nixos/nix:$NIX_VERSION
+    - run: docker tag nix:$NIX_VERSION nixos/nix:master
     - name: Login to Docker Hub
       uses: docker/login-action@v1
       with:
         username: ${{ secrets.DOCKERHUB_USERNAME }}
         password: ${{ secrets.DOCKERHUB_TOKEN }}
     - run: docker push nixos/nix:$NIX_VERSION
+    - run: docker push nixos/nix:master