diff --git a/compiler-rt/cmake/config-ix.cmake b/compiler-rt/cmake/config-ix.cmake
index f08a3c59bdbd..3a3e03a01aeb 100644
--- a/compiler-rt/cmake/config-ix.cmake
+++ b/compiler-rt/cmake/config-ix.cmake
@@ -357,14 +357,14 @@ if(APPLE)
     elseif(CMAKE_OSX_DEPLOYMENT_TARGET)
       set(SANITIZER_MIN_OSX_VERSION ${CMAKE_OSX_DEPLOYMENT_TARGET})
     else()
-      set(SANITIZER_MIN_OSX_VERSION 10.9)
+      set(SANITIZER_MIN_OSX_VERSION 10.10)
     endif()
     if(SANITIZER_MIN_OSX_VERSION VERSION_LESS "10.7")
       message(FATAL_ERROR "macOS deployment target '${SANITIZER_MIN_OSX_VERSION}' is too old.")
     endif()
-    if(SANITIZER_MIN_OSX_VERSION VERSION_GREATER "10.9")
-      message(WARNING "macOS deployment target '${SANITIZER_MIN_OSX_VERSION}' is too new, setting to '10.9' instead.")
-      set(SANITIZER_MIN_OSX_VERSION 10.9)
+    if(SANITIZER_MIN_OSX_VERSION VERSION_GREATER "10.10")
+      message(WARNING "macOS deployment target '${SANITIZER_MIN_OSX_VERSION}' is too new, setting to '10.10' instead.")
+      set(SANITIZER_MIN_OSX_VERSION 10.10)
     endif()
   endif()