diff --git a/Modules/Platform/Darwin.cmake b/Modules/Platform/Darwin.cmake
index a99ff4a1c..c11c8fbaa 100644
--- a/Modules/Platform/Darwin.cmake
+++ b/Modules/Platform/Darwin.cmake
@@ -68,7 +68,8 @@ IF(NOT _CMAKE_OSX_SDKS)
   FIND_PROGRAM(CMAKE_XCODE_SELECT xcode-select)
   IF(CMAKE_XCODE_SELECT)
     EXECUTE_PROCESS(COMMAND ${CMAKE_XCODE_SELECT} "-print-path"
-      OUTPUT_VARIABLE OSX_DEVELOPER_ROOT)
+      OUTPUT_VARIABLE OSX_DEVELOPER_ROOT
+      OUTPUT_STRIP_TRAILING_WHITESPACE)
     FILE(GLOB _CMAKE_OSX_SDKS "${OSX_DEVELOPER_ROOT}/SDKs/*")
   ENDIF(CMAKE_XCODE_SELECT)
 ENDIF(NOT _CMAKE_OSX_SDKS)