1 files changed, 1 insertions, 4 deletions
diff --git a/Source/cmExportInstallFileGenerator.h b/Source/cmExportInstallFileGenerator.h
index 5fa812c..2d8de9d 100644
--- a/Source/cmExportInstallFileGenerator.h
+++ b/Source/cmExportInstallFileGenerator.h
@@ -1,7 +1,6 @@
 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
    file Copyright.txt or https://cmake.org/licensing for details.  */
-#ifndef cmExportInstallFileGenerator_h
-#define cmExportInstallFileGenerator_h
+#pragma once
 
 #include "cmConfigure.h" // IWYU pragma: keep
 
@@ -103,5 +102,3 @@ protected:
   // The import file generated for each configuration.
   std::map<std::string, std::string> ConfigImportFiles;
 };
-
-#endif