diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a9c1318a6..5838f532b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -71,7 +71,7 @@ jobs:
     - name: Install Rust
       uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
       with:
-        toolchain:  1.76
+        toolchain: 1.76
     - name: Build
       run: cargo build --workspace --all-targets --verbose ${{ matrix.cargo_flags }}
     - name: Test
@@ -89,7 +89,7 @@ jobs:
     - name: Install Rust
       uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
       with:
-        toolchain:  1.76
+        toolchain: 1.76
     - name: Build
       run: cargo build -p jj-lib --no-default-features --verbose