diff --git a/support/doc/tools.md b/support/doc/tools.md
index 88586bfaa..dd2a03db7 100644
--- a/support/doc/tools.md
+++ b/support/doc/tools.md
@@ -283,19 +283,19 @@ If PeerTube is running, you need to restart it for the changes to take effect (w
 To install/update a plugin or a theme from the disk:
 
 ```
-$ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run npm run plugin:install -- --plugin-path /local/plugin/path
+$ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run plugin:install -- --plugin-path /local/plugin/path
 ```
 
 From NPM:
 
 ```
-$ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run npm run plugin:install -- --npm-name peertube-plugin-myplugin
+$ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run plugin:install -- --npm-name peertube-plugin-myplugin
 ```
 
 To uninstall a plugin or a theme:
 
 ```
-$ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run npm run plugin:uninstall -- --npm-name peertube-plugin-myplugin
+$ sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run plugin:uninstall -- --npm-name peertube-plugin-myplugin
 ```
 
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