1 files changed, 1 insertions, 4 deletions
diff --git a/src/mixer/sampler.h b/src/mixer/sampler.h
index 718ef8b93f..b8e2114de8 100644
--- a/src/mixer/sampler.h
+++ b/src/mixer/sampler.h
@@ -1,5 +1,4 @@
-#ifndef MIXER_SAMPLER_H
-#define MIXER_SAMPLER_H
+#pragma once
 
 #include "mixer/basetrackplayer.h"
 
@@ -15,5 +14,3 @@ class Sampler : public BaseTrackPlayerImpl {
             QString group);
     ~Sampler() override = default;
 };
-
-#endif /* MIXER_SAMPLER_H */