diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 810bc0848b..19d3a8ff05 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -25,7 +25,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: doc
-          args: -Z build-std=core,alloc,panic_abort -Z build-std-features=compiler-builtins-mem --target x86_64-unknown-hermit-kernel
+          args: -Z build-std=core,alloc,panic_abort -Z build-std-features=compiler-builtins-mem --target x86_64-unknown-hermit-kernel.json
       - name: Generate index.html
         run: |
           cat > target/x86_64-unknown-hermit-kernel/doc/index.html <<EOL