1 files changed, 5 insertions, 2 deletions
diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index 6d15b8c966..9c0c18bff0 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -752,8 +752,6 @@ cmXCodeObject* cmGlobalXCodeGenerator::CreateXCodeSourceFileFromPath(
 class XCodeGeneratorExpressionInterpreter
   : public cmGeneratorExpressionInterpreter
 {
-  CM_DISABLE_COPY(XCodeGeneratorExpressionInterpreter)
-
 public:
   XCodeGeneratorExpressionInterpreter(cmSourceFile* sourceFile,
                                       cmLocalGenerator* localGenerator,
@@ -765,6 +763,11 @@ public:
   {
   }
 
+  XCodeGeneratorExpressionInterpreter(
+    XCodeGeneratorExpressionInterpreter const&) = delete;
+  XCodeGeneratorExpressionInterpreter& operator=(
+    XCodeGeneratorExpressionInterpreter const&) = delete;
+
   using cmGeneratorExpressionInterpreter::Evaluate;
 
   const std::string& Evaluate(const char* expression,