diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index af782e28a..7115bf753 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,13 +21,14 @@ jobs:
           - os: linux
             cpu: i386
             TEST_LANG: cpp
-          # TODO: spurious failures - https://github.com/actions/virtual-environments/issues/841
-          # - os: macos
-          #   cpu: amd64
-          #   TEST_LANG: c
-          # - os: macos
-          #   cpu: amd64
-          #   TEST_LANG: cpp
+          # TODO: spurious failures - https://github.com/actions/virtual-environments/issues/841,
+          # fixed? https://github.com/actions/virtual-environments/issues/969
+          - os: macos
+            cpu: amd64
+            TEST_LANG: c
+          - os: macos
+            cpu: amd64
+            TEST_LANG: cpp
           - os: windows
             cpu: i386
           - os: windows