1 files changed, 1 insertions, 4 deletions
diff --git a/Source/cmHexFileConverter.h b/Source/cmHexFileConverter.h
index 26f9ea8ba..35a91ed33 100644
--- a/Source/cmHexFileConverter.h
+++ b/Source/cmHexFileConverter.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 cmHexFileConverter_h
-#define cmHexFileConverter_h
+#pragma once
 
 #include "cmConfigure.h" // IWYU pragma: keep
 
@@ -25,5 +24,3 @@ public:
   static bool TryConvert(const std::string& inFileName,
                          const std::string& outFileName);
 };
-
-#endif