diff --git a/features/frameworks/greentea-client/greentea-client/greentea_serial.h b/features/frameworks/greentea-client/greentea-client/greentea_serial.h
index 9adba96e5c..056c61cb27 100644
--- a/features/frameworks/greentea-client/greentea-client/greentea_serial.h
+++ b/features/frameworks/greentea-client/greentea-client/greentea_serial.h
@@ -10,4 +10,4 @@ public:
 };
 
 extern SingletonPtr<GreenteaSerial> greentea_serial;
-#endif
\ No newline at end of file
+#endif