diff --git a/doc/source/cli/monasca-debug.rst b/doc/source/cli/monasca-debug.rst
index c45f651..caf4b10 100644
--- a/doc/source/cli/monasca-debug.rst
+++ b/doc/source/cli/monasca-debug.rst
@@ -7,6 +7,6 @@ to increase amount of low-level details regarding all the steps that
 client takes in order to execute the CLI command.
 
 While ``--verbose`` does not dramatically increase the output by displaying
-only basic information about the the execution, ``--debug`` can be used
+only basic information about the execution, ``--debug`` can be used
 to additionally display low-level interactions **monascaclient** make with
 **keystone** server and/or **monasca** server.