diff --git a/master/docs/manual/plugins.rst b/master/docs/manual/plugins.rst
index 4985e4143ad..427031b89f4 100644
--- a/master/docs/manual/plugins.rst
+++ b/master/docs/manual/plugins.rst
@@ -66,4 +66,4 @@ Plugins of note
 
 Plugins were introduced in Buildbot-0.8.11, so as of this writing, only components that are bundled with Buildbot are available as plugins.
 
-If you have an idea/need about extending Buildbot, head to :doc:`../developer/plugins-publish`, create your own plugins and let the world now how Buildbot can be made even more useful.
+If you have an idea/need about extending Buildbot, head to :doc:`../developer/plugins-publish`, create your own plugins and let the world know how Buildbot can be made even more useful.