diff --git a/README.md b/README.md
index 3d1dfbb..eb295ad 100644
--- a/README.md
+++ b/README.md
@@ -156,7 +156,7 @@ Options:
   -v|vv|vvv, --verbose  Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
 
 Help:
- Provides a client to create a gist using an API.
+ Provides a client to create a gist using the API.
  
  Arguments:
      input
@@ -173,3 +173,8 @@ Help:
      --show-url, -u
          Display only the url of the gist
 ```
+
+#### Personal instance
+
+If you install Gist on your server, the have to modify the ```base_uri``` of the API.
+Edit ```app/bootstrap.php.d/60-api.php``` and modify ```https://gist.deblan.org/```.
diff --git a/src/Gist/Command/CreateCommand.php b/src/Gist/Command/CreateCommand.php
index d0b2345..a11569b 100644
--- a/src/Gist/Command/CreateCommand.php
+++ b/src/Gist/Command/CreateCommand.php
@@ -21,7 +21,7 @@ class CreateCommand extends Command
             ->addOption('title', 't', InputOption::VALUE_REQUIRED, 'Title of the gist')
             ->addOption('show-url', 'u', InputOption::VALUE_NONE, 'Display only the gist url')
             ->setHelp(<<<EOF
-Provides a client to create a gist using an API.
+Provides a client to create a gist using the API.
 
 Arguments:
     <info>input</info>