diff --git a/plugins/UrlShortener/UrlShortenerPlugin.php b/lib/urlshortenerplugin.php
similarity index 100%
rename from plugins/UrlShortener/UrlShortenerPlugin.php
rename to lib/urlshortenerplugin.php
diff --git a/plugins/BitlyUrl/BitlyUrlPlugin.php b/plugins/BitlyUrl/BitlyUrlPlugin.php
index f7f28b4d6c..b649d3d0b2 100644
--- a/plugins/BitlyUrl/BitlyUrlPlugin.php
+++ b/plugins/BitlyUrl/BitlyUrlPlugin.php
@@ -31,8 +31,6 @@ if (!defined('STATUSNET')) {
     exit(1);
 }
 
-require_once INSTALLDIR.'/plugins/UrlShortener/UrlShortenerPlugin.php';
-
 class BitlyUrlPlugin extends UrlShortenerPlugin
 {
     public $serviceUrl;
diff --git a/plugins/LilUrl/LilUrlPlugin.php b/plugins/LilUrl/LilUrlPlugin.php
index c3e37c0c0f..cdff9f4e65 100644
--- a/plugins/LilUrl/LilUrlPlugin.php
+++ b/plugins/LilUrl/LilUrlPlugin.php
@@ -31,8 +31,6 @@ if (!defined('STATUSNET')) {
     exit(1);
 }
 
-require_once INSTALLDIR.'/plugins/UrlShortener/UrlShortenerPlugin.php';
-
 class LilUrlPlugin extends UrlShortenerPlugin
 {
     public $serviceUrl;
diff --git a/plugins/PtitUrl/PtitUrlPlugin.php b/plugins/PtitUrl/PtitUrlPlugin.php
index ddba942e6d..cdf46846ba 100644
--- a/plugins/PtitUrl/PtitUrlPlugin.php
+++ b/plugins/PtitUrl/PtitUrlPlugin.php
@@ -30,7 +30,6 @@
 if (!defined('STATUSNET')) {
     exit(1);
 }
-require_once INSTALLDIR.'/plugins/UrlShortener/UrlShortenerPlugin.php';
 
 class PtitUrlPlugin extends UrlShortenerPlugin
 {
diff --git a/plugins/SimpleUrl/SimpleUrlPlugin.php b/plugins/SimpleUrl/SimpleUrlPlugin.php
index 6eac7dbb1e..5d3f97d33d 100644
--- a/plugins/SimpleUrl/SimpleUrlPlugin.php
+++ b/plugins/SimpleUrl/SimpleUrlPlugin.php
@@ -31,8 +31,6 @@ if (!defined('STATUSNET')) {
     exit(1);
 }
 
-require_once INSTALLDIR.'/plugins/UrlShortener/UrlShortenerPlugin.php';
-
 class SimpleUrlPlugin extends UrlShortenerPlugin
 {
     public $serviceUrl;
diff --git a/plugins/TightUrl/TightUrlPlugin.php b/plugins/TightUrl/TightUrlPlugin.php
index e2d494a7bd..f242db6c80 100644
--- a/plugins/TightUrl/TightUrlPlugin.php
+++ b/plugins/TightUrl/TightUrlPlugin.php
@@ -31,8 +31,6 @@ if (!defined('STATUSNET')) {
     exit(1);
 }
 
-require_once INSTALLDIR.'/plugins/UrlShortener/UrlShortenerPlugin.php';
-
 class TightUrlPlugin extends UrlShortenerPlugin
 {
     public $serviceUrl;