diff --git a/.github/actions/macos-before-install.sh b/.github/actions/macos-before-install.sh
index ea7c8dc6..b1529b28 100755
--- a/.github/actions/macos-before-install.sh
+++ b/.github/actions/macos-before-install.sh
@@ -25,7 +25,7 @@ cd ~
 if [ "$PLATFORM" == "x86_64" ]; then
   export pyfile=python-$BUILD_PYTHON_VERSION-macosx10.9.pkg
 else
-  export pyfile=python-$BUILD_PYTHON_VERSION-macos11.0.pkg
+  export pyfile=python-$BUILD_PYTHON_VERSION-macos11.pkg
 fi
 
 wget https://www.python.org/ftp/python/$BUILD_PYTHON_VERSION/$pyfile
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5749e760..055603ff 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -56,11 +56,11 @@ jobs:
             goal: "build"
             gamos: "macos"
             platform: "x86_64"
-#          - os: macos-11.0
-#            jid: 12
-#            goal: "build"
-#            gamos: "macos"
-#            platform: "universal2"
+          - os: macos-11.0
+            jid: 12
+            goal: "build"
+            gamos: "macos"
+            platform: "universal2"
           - os: windows-2019
             jid: 5
             goal: "build"