diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9831dff..e405a5d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,8 +9,8 @@ jobs:
   ci:
     strategy:
       matrix:
-        os: ["linux", "macos"]
-    runs-on: [self-hosted, "${{ matrix.os }}"]
+        os: [["self-hosted", "linux"], ["self-hosted", "macos"]]
+    runs-on: "${{ matrix.os }}"
     steps:
       - uses: actions/checkout@v4
       - uses: cargo-bins/cargo-binstall@main