diff --git a/.cirrus.yml b/.cirrus.yml
index 57aae22af..699317df6 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -47,11 +47,10 @@ task:
   - export ARCHS_STANDARD_INCLUDING_64_BIT="i386 x86_64"
   - export ARCHS_UNIVERSAL_IPHONE_OS="i386 x86_64"
   - export VALID_ARCHS="i386 x86_64"
-  - xcrun --sdk iphoneos --show-sdk-path
-  - #find /Applications/Xcode-14.3.1.app -name libunwind.dylib
+  - xcrun --sdk macos --show-sdk-path
   - xcodebuild -version
   - export CC=/Applications/Xcode-14.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang
-  - export CFLAGS="-O2 -unwindlib=none -Wno-macro-redefined -isysroot /Applications/Xcode-14.0.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS16.0.sdk -arch x86_64 -miphoneos-version-min=10.0"
+  - export CFLAGS="-O2 -unwindlib=none -Wno-macro-redefined -isysroot /Applications/Xcode-14.0.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/macosx12.1.sdk -arch x86_64 -miphoneos-version-min=10.0"
   - make TARGET=CORE2 DYNAMIC_ARCH=1 NUM_THREADS=32 HOSTCC=clang NOFORTRAN=1
   always:
     config_artifacts: