1 files changed, 1 insertions, 4 deletions
diff --git a/Source/cmTestGenerator.h b/Source/cmTestGenerator.h
index e388c1643d..6903140ab1 100644
--- a/Source/cmTestGenerator.h
+++ b/Source/cmTestGenerator.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 cmTestGenerator_h
-#define cmTestGenerator_h
+#pragma once
 
 #include "cmConfigure.h" // IWYU pragma: keep
 
@@ -56,5 +55,3 @@ protected:
   cmTest* Test;
   bool TestGenerated;
 };
-
-#endif