1 files changed, 1 insertions, 4 deletions
diff --git a/Source/cmDocumentationSection.h b/Source/cmDocumentationSection.h
index 641263d..276e520 100644
--- a/Source/cmDocumentationSection.h
+++ b/Source/cmDocumentationSection.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 _cmDocumentationSection_h
-#define _cmDocumentationSection_h
+#pragma once
 
 #include "cmConfigure.h" // IWYU pragma: keep
 
@@ -67,5 +66,3 @@ private:
   std::string Name;
   std::vector<cmDocumentationEntry> Entries;
 };
-
-#endif