1 files changed, 1 insertions, 4 deletions
diff --git a/src/mask.h b/src/mask.h
index b2cca90a..d8e54a51 100644
--- a/src/mask.h
+++ b/src/mask.h
@@ -41,8 +41,7 @@
  *
  * @brief Regular expression masking.
  */
-#ifndef INCLUDED_MASK_H
-#define INCLUDED_MASK_H
+#pragma once
 
 #include "utils.h"
 #if HAVE_BOOST_REGEX_UNICODE
@@ -136,5 +135,3 @@ inline void put_mask(property_tree::ptree& pt, const mask_t& mask) {
 }
 
 } // namespace ledger
-
-#endif // INCLUDED_MASK_H