diff --git a/Documentation/driver-api/ntb.rst b/Documentation/driver-api/ntb.rst
index 87d1372da879..11577c2105c5 100644
--- a/Documentation/driver-api/ntb.rst
+++ b/Documentation/driver-api/ntb.rst
@@ -9,7 +9,7 @@ registers and memory translation windows, as well as non common features like
 scratchpad and message registers. Scratchpad registers are read-and-writable
 registers that are accessible from either side of the device, so that peers can
 exchange a small amount of information at a fixed address. Message registers can
-be utilized for the same purpose. Additionally they are provided with with
+be utilized for the same purpose. Additionally they are provided with
 special status bits to make sure the information isn't rewritten by another
 peer. Doorbell registers provide a way for peers to send interrupt events.
 Memory windows allow translated read and write access to the peer memory.