1 files changed, 5 insertions, 2 deletions
diff --git a/source/blender/blenlib/BLI_memory_utils_cxx.h b/source/blender/blenlib/BLI_memory_utils_cxx.h
index 7bfc885b7f6..22f333c6303 100644
--- a/source/blender/blenlib/BLI_memory_utils_cxx.h
+++ b/source/blender/blenlib/BLI_memory_utils_cxx.h
@@ -14,12 +14,13 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
+#ifndef __BLI_MEMORY_UTILS_CXX_H__
+#define __BLI_MEMORY_UTILS_CXX_H__
+
 /** \file
  * \ingroup bli
  */
 
-#pragma once
-
 #include <memory>
 #include <algorithm>
 
@@ -79,3 +80,5 @@ template<typename T> void relocate_n(T *src, uint n, T *dst)
 }
 
 }  // namespace BLI
+
+#endif /* __BLI_MEMORY_UTILS_CXX_H__ */