diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 411677e..f99477b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -31,6 +31,7 @@ jobs:
     timeout-minutes: 2
     strategy:
       matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
         neovim_version: ["v0.10.0", "nightly"]
 
     steps: