diff --git a/utils/build-script-impl b/utils/build-script-impl
index 71057c73630cb..6505a7ea71dc7 100755
--- a/utils/build-script-impl
+++ b/utils/build-script-impl
@@ -705,6 +705,10 @@ function set_build_options_for_host() {
                 # in the compiler checks CMake performs
                 -DCMAKE_OSX_ARCHITECTURES="${architecture}"
             )
+
+            lldb_cmake_options+=(
+                -DCMAKE_OSX_SYSROOT:PATH="${cmake_os_sysroot}"
+            )
             ;;
     esac