diff --git a/include/desktop/dllapi.h b/include/desktop/dllapi.h
index 5cf948ce08a4..46b5c3af41be 100644
--- a/include/desktop/dllapi.h
+++ b/include/desktop/dllapi.h
@@ -7,8 +7,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#ifndef INCLUDED_DESKTOP_SOURCE_INC_DESKTOPDLLAPI_H
-#define INCLUDED_DESKTOP_SOURCE_INC_DESKTOPDLLAPI_H
+#pragma once
 
 #include <sal/config.h>
 #include <sal/types.h>
@@ -25,6 +24,4 @@
 #define CRASHREPORT_DLLPUBLIC SAL_DLLPUBLIC_IMPORT
 #endif
 
-#endif
-
 /* vim: set shiftwidth=4 softtabstop=4 expandtab: */