diff --git a/libraries/mbed/api/BusInOut.h b/libraries/mbed/api/BusInOut.h
index 50e8da5258..919366aedb 100644
--- a/libraries/mbed/api/BusInOut.h
+++ b/libraries/mbed/api/BusInOut.h
@@ -51,7 +51,6 @@ public:
      */
     void write(int value);
 
-
     /** Read the value currently output on the bus
      *
      *  @returns