readme.rst: Add missing word

diff --git a/readme.rst b/readme.rst
index 408c6911663aeb4c8e9afd8f6c248a3a779bddd9..4103d18ce0db158c9842f435b9ae1944fbe83b8a 100644 (file)
--- a/readme.rst
+++ b/readme.rst
@@ -162,8 +162,8 @@ Known limitations of the controller
 - Versions prior to 1.3
 
   These chips cannot be used at all with elmcan. They do not support
-  the "``AT D1``", which is necessary to avoid parsing conflicts on
-  incoming data, as well as distinction of RTR frame lengths.
+  the "``AT D1``" command, which is necessary to avoid parsing conflicts
+  on incoming data, as well as distinction of RTR frame lengths.
 
   Specifically, this allows for easy distinction of SFF and EFF
   frames, and to check whether frames are complete. While it is possible