diff --git a/indra/cmake/Variables.cmake b/indra/cmake/Variables.cmake
index dd9b1d348f4d6cb3c60190e79a3f499b2b2d8e61..c8807364b9f137a06295d80894cd3514c186470b 100644
--- a/indra/cmake/Variables.cmake
+++ b/indra/cmake/Variables.cmake
@@ -202,8 +202,7 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
   set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "")
   set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGN_ENTITLEMENTS "")
   set(CMAKE_XCODE_ATTRIBUTE_DISABLE_MANUAL_TARGET_ORDER_BUILD_WARNING YES)
-## Uncomment if the attempt to address this in code gets too pervasive
-##set(CMAKE_XCODE_ATTRIBUTE_GCC_WARN_64_TO_32_BIT_CONVERSION NO)
+  set(CMAKE_XCODE_ATTRIBUTE_GCC_WARN_64_TO_32_BIT_CONVERSION NO)
   set(CMAKE_OSX_ARCHITECTURES "${ARCH}")
   string(REPLACE "i686"  "i386"   CMAKE_OSX_ARCHITECTURES "${CMAKE_OSX_ARCHITECTURES}")
   string(REPLACE "AMD64" "x86_64" CMAKE_OSX_ARCHITECTURES "${CMAKE_OSX_ARCHITECTURES}")