diff --git a/lldb/source/Host/macosx/objcxx/CMakeLists.txt b/lldb/source/Host/macosx/objcxx/CMakeLists.txt
index e55b094c0c305c..9db24f30641851 100644
--- a/lldb/source/Host/macosx/objcxx/CMakeLists.txt
+++ b/lldb/source/Host/macosx/objcxx/CMakeLists.txt
@@ -14,3 +14,5 @@ add_lldb_library(lldbHostMacOSXObjCXX
   LINK_COMPONENTS
     Support
   )
+
+target_compile_options(lldbHostMacOSXObjCXX PRIVATE -fno-objc-exceptions)
diff --git a/lldb/source/Plugins/Platform/MacOSX/objcxx/CMakeLists.txt b/lldb/source/Plugins/Platform/MacOSX/objcxx/CMakeLists.txt
index 946ff0a64c26f6..7d094a5865c43e 100644
--- a/lldb/source/Plugins/Platform/MacOSX/objcxx/CMakeLists.txt
+++ b/lldb/source/Plugins/Platform/MacOSX/objcxx/CMakeLists.txt
@@ -15,3 +15,6 @@ add_lldb_library(lldbPluginPlatformMacOSXObjCXX
     Object
     Support
   )
+
+
+target_compile_options(lldbPluginPlatformMacOSXObjCXX PRIVATE -fno-objc-exceptions)