diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e8b5fafd..cb246924 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -82,3 +82,11 @@ jobs:
       - name: Mark the job as unsuccessful
         if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')
         run: exit 1
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: mkroening/rust-toolchain-toml@main
+      - name: Rustfmt
+        run: cargo fmt --check