diff --git a/doc/source/index.rst b/doc/source/index.rst
index 775f5a818..3c609cd87 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -2,7 +2,7 @@ oslo.messaging
 ==============
 
 The Oslo messaging API supports RPC and notifications over a number of
-different messsaging transports.
+different messaging transports.
 
 Contents
 ========