diff --git a/src/drivers/device/integrator.h b/src/drivers/device/integrator.h
index 7ebd18760c..712bc241f6 100644
--- a/src/drivers/device/integrator.h
+++ b/src/drivers/device/integrator.h
@@ -39,7 +39,7 @@
  * @author Lorenz Meier <lorenz@px4.io>
  */
 
- #pragma once
+#pragma once
 
 #include <mathlib/mathlib.h>