diff --git a/Modules/Platform/Darwin-Initialize.cmake b/Modules/Platform/Darwin-Initialize.cmake
index 196ab18b0b..31dd4346b1 100644
--- a/Modules/Platform/Darwin-Initialize.cmake
+++ b/Modules/Platform/Darwin-Initialize.cmake
@@ -16,7 +16,7 @@
 endif()
 
 if(NOT CMAKE_CROSSCOMPILING)
-  execute_process(COMMAND sw_vers -productVersion
+  execute_process(COMMAND @sw_vers@ -productVersion
     OUTPUT_VARIABLE _CMAKE_HOST_OSX_VERSION
     OUTPUT_STRIP_TRAILING_WHITESPACE)
 endif()
diff --git a/Source/kwsys/SystemInformation.cxx b/Source/kwsys/SystemInformation.cxx
index c65587edbe..0a7cc380c3 100644
--- a/Source/kwsys/SystemInformation.cxx
+++ b/Source/kwsys/SystemInformation.cxx
@@ -3833,7 +3833,7 @@
   }
   char const* names[3] = { "Pages wired down:", "Pages active:", nullptr };
   long long values[2] = { 0 };
-  int ierr = GetFieldsFromCommand("vm_stat", names, values);
+  int ierr = GetFieldsFromCommand("@vm_stat@", names, values);
   if (ierr) {
     return -1;
   }
@@ -5586,7 +5586,7 @@
 {
 #ifdef __APPLE__
   std::vector<char const*> args;
-  args.push_back("sw_vers");
+  args.push_back("@sw_vers@");
   args.push_back(arg);
   args.push_back(nullptr);
   ver = this->RunProcess(args);
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 15a1e2c0c3..33bb304cf7 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -1958,7 +1958,7 @@
   if(CMake_TEST_XCODE_VERSION AND NOT CMake_TEST_XCODE_VERSION VERSION_LESS 5)
     if(NOT CMake_TEST_XCTest_DEPLOYMENT_TARGET)
       execute_process(
-        COMMAND sw_vers -productVersion
+        COMMAND @sw_vers@ -productVersion
         OUTPUT_VARIABLE OSX_VERSION
         OUTPUT_STRIP_TRAILING_WHITESPACE
         )