diff --git a/git_version.h b/git_version.h
index b836cb9..39ad57e 100644
--- a/git_version.h
+++ b/git_version.h
@@ -1,6 +1,4 @@
-#ifndef GIT_VERSION_H
-#define GIT_VERSION_H
-
+#pragma once
 #ifdef __cplusplus
 namespace Git_version {
 extern const char* const branch;
@@ -19,5 +17,3 @@ extern const char* const Gv_config;
 extern const bool        Gv_dirty;
 #endif
 
-#endif // GIT_VERSION_H
-