diff --git a/src/Angle.cpp b/src/Angle.cpp
index 54df26e..1092594 100644
--- a/src/Angle.cpp
+++ b/src/Angle.cpp
@@ -2,10 +2,8 @@
 // License, v. 2.0.If a copy of the MPL was not distributed with this
 // file, You can obtain one at https ://mozilla.org/MPL/2.0/.
 
-#include <Arduino.h>
-
-#include <math.h>
 #include "Angle.h"
+#include <math.h>
 #include "FloatSingle.h"
 
 const float Angle::Rad2Deg = 57.29578F;