diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index d50d5e99..97713b0f 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -192,6 +192,8 @@ jobs:
           profile: minimal
           toolchain: nightly
           target: ${{ matrix.target }}
+      - name: Add the target
+        run: rustup target add ${{ matrix.target }}
       - uses: r7kamura/rust-problem-matchers@v1
       - name: build
         run: |