diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f998d35d..74f4934b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,8 +12,8 @@ jobs:
       fail-fast: false
       matrix:
         os:
-#          - { prettyName: Windows, fullName: windows-latest }
-#          - { prettyName: macOS, fullName: macos-latest }
+          - { prettyName: Windows, fullName: windows-latest }
+          - { prettyName: macOS, fullName: macos-latest }
           - { prettyName: Linux, fullName: ubuntu-latest }
 
     timeout-minutes: 10