1 files changed, 1 insertions, 4 deletions
diff --git a/src/particles.h b/src/particles.h
index 13e73e861..b3c02f4c4 100644
--- a/src/particles.h
+++ b/src/particles.h
@@ -17,8 +17,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef PARTICLES_HEADER
-#define PARTICLES_HEADER
+#pragma once
 
 #include <iostream>
 #include "irrlichttypes_extrabloated.h"
@@ -210,5 +209,3 @@ private:
 	std::mutex m_particle_list_lock;
 	std::mutex m_spawner_list_lock;
 };
-
-#endif