diff --git a/cores/arduino/WMath.cpp b/cores/arduino/WMath.cpp
index c83e2a2..c1471ca 100644
--- a/cores/arduino/WMath.cpp
+++ b/cores/arduino/WMath.cpp
@@ -55,4 +55,4 @@ long random(long howsmall, long howbig)
 long map(long x, long in_min, long in_max, long out_min, long out_max)
 {
   return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
-}
\ No newline at end of file
+}