diff --git a/src/core/arm/cpu_interrupt_handler.cpp b/src/core/arm/cpu_interrupt_handler.cpp
index 2f1a1a269b..df03508817 100644
--- a/src/core/arm/cpu_interrupt_handler.cpp
+++ b/src/core/arm/cpu_interrupt_handler.cpp
@@ -2,8 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#pragma once
-
 #include "common/thread.h"
 #include "core/arm/cpu_interrupt_handler.h"