diff --git a/compiler-rt/cmake/config-ix.cmake b/compiler-rt/cmake/config-ix.cmake
--- a/compiler-rt/cmake/config-ix.cmake
+++ b/compiler-rt/cmake/config-ix.cmake
@@ -448,7 +448,7 @@
 
   # Note: In order to target x86_64h on OS X the minimum deployment target must
   # be 10.8 or higher.
-  set(DEFAULT_SANITIZER_MIN_OSX_VERSION 10.10)
+  set(DEFAULT_SANITIZER_MIN_OSX_VERSION 10.13)
   set(DARWIN_osx_MIN_VER_FLAG "-mmacosx-version-min")
   if(NOT SANITIZER_MIN_OSX_VERSION)
     string(REGEX MATCH "${DARWIN_osx_MIN_VER_FLAG}=([.0-9]+)"