diff --git a/Makefile b/Makefile
index 02ddbe8..0950f73 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@
 TARGETS := $(BUILD_DIR)/hello-linux-64 $(BUILD_DIR)/hello-win64.exe $(BUILD_DIR)/hello-macosx.bin
 LINUX_CXX  := x86_64-linux-gnu-g++
 WIN32_CXX  := x86_64-w64-mingw32-g++
-MACOSX_CXX := x86_64-apple-darwin19-c++
+MACOSX_CXX := x86_64-apple-darwin19-clang++
 endif
 
 # WINDOWS version
@@ -57,7 +57,9 @@
 	@echo "Building MacOSX binary..."
 	ls -la /usr/lib/llvm-13/lib || true
 	ls -la /usr/lib/llvm-14/lib || true
-	$(MACOSX_CXX) $< -o $@ -v -O0
+	ls -la /usr/lib/llvm-10/lib || true
+	$(MACOSX_CXX) $< -o $@ -v || true
+	$(MACOSX_CXX) $< -o $@ -v -O0 || true
 	$(MACOSX_CXX) $< -o $@ -v -fno-lto -L/usr/lib/llvm-13/lib
 
 tidy: $(BUILD_DIR)/tidy.xml