diff --git a/guides/source/development_dependencies_install.md b/guides/source/development_dependencies_install.md
index 3a145d5cff..3d9ec578ae 100644
--- a/guides/source/development_dependencies_install.md
+++ b/guides/source/development_dependencies_install.md
@@ -261,7 +261,7 @@ and for OS X:
 $ createuser --superuser $USER
 ```
 
-Then you need to create create the test databases with
+Then you need to create the test databases with
 
 ```bash
 $ cd activerecord