diff --git a/drivers/AnalogOut.h b/drivers/AnalogOut.h
index e82602ceb2..9829e3c6ed 100644
--- a/drivers/AnalogOut.h
+++ b/drivers/AnalogOut.h
@@ -138,7 +138,8 @@ public:
 
     virtual ~AnalogOut()
     {
-        // deinitialize the pin configuration totally. This should allow chaining the definition of the pin
+        /* Deinitialize the pin configuration totally. 
+        This should allow changing the definition of the pin */
           analogout_free(&this->_dac);
     }