diff --git a/libEDSsharp/eds.cs b/libEDSsharp/eds.cs
index e12fa21b..20d2e5c8 100644
--- a/libEDSsharp/eds.cs
+++ b/libEDSsharp/eds.cs
@@ -1430,9 +1430,9 @@ public string Paramater_cname()
         }
 
         /// <summary>
-        /// Return the size in bytes for the given CANopen datatype of this object, eg the size of what ever the datatype field is set to 
+        /// Return the size in bits for the given CANopen datatype of this object, eg the size of what ever the datatype field is set to 
         /// </summary>
-        /// <returns>no of bytes</returns>
+        /// <returns>no of bits</returns>
         public int Sizeofdatatype()
         {
             DataType dt = datatype;