diff --git a/htdocs/theme/auguria/style.css.php b/htdocs/theme/auguria/style.css.php
index ad569b86238..5eb716f8ff5 100644
--- a/htdocs/theme/auguria/style.css.php
+++ b/htdocs/theme/auguria/style.css.php
@@ -36,7 +36,6 @@ if (! defined('NOREQUIREAJAX'))   define('NOREQUIREAJAX','1');
 session_cache_limiter(FALSE);
 
 require_once("../../main.inc.php");
-require_once(DOL_DOCUMENT_ROOT."/core/lib/functions.lib.php");
 
 // Define css type
 header('Content-type: text/css');
diff --git a/htdocs/theme/bureau2crea/style.css.php b/htdocs/theme/bureau2crea/style.css.php
index 6861d3af98e..4abf98a414c 100644
--- a/htdocs/theme/bureau2crea/style.css.php
+++ b/htdocs/theme/bureau2crea/style.css.php
@@ -37,7 +37,6 @@ if (! defined('NOREQUIREAJAX'))   define('NOREQUIREAJAX','1');
 
 
 require_once("../../main.inc.php");
-require_once(DOL_DOCUMENT_ROOT."/core/lib/functions.lib.php");
 
 // Define css type
 header('Content-type: text/css');
diff --git a/htdocs/theme/cameleo/style.css.php b/htdocs/theme/cameleo/style.css.php
index 4ffeeb8f2bf..d5f15d279b4 100644
--- a/htdocs/theme/cameleo/style.css.php
+++ b/htdocs/theme/cameleo/style.css.php
@@ -38,7 +38,6 @@ if (! defined('NOREQUIREAJAX'))   define('NOREQUIREAJAX','1');
 session_cache_limiter(FALSE);
 
 require_once("../../main.inc.php");
-require_once(DOL_DOCUMENT_ROOT."/core/lib/functions.lib.php");
 
 // Define css type
 header('Content-type: text/css');
diff --git a/htdocs/theme/eldy/style.css.php b/htdocs/theme/eldy/style.css.php
index acdd43d25a6..66d6d5fbf92 100644
--- a/htdocs/theme/eldy/style.css.php
+++ b/htdocs/theme/eldy/style.css.php
@@ -37,7 +37,6 @@ if (! defined('NOREQUIREAJAX'))   define('NOREQUIREAJAX','1');
 session_cache_limiter(FALSE);
 
 require_once("../../main.inc.php");
-require_once(DOL_DOCUMENT_ROOT."/core/lib/functions.lib.php");
 
 // Define css type
 header('Content-type: text/css');
diff --git a/htdocs/theme/phones/smartphone/theme/default/default.css.php b/htdocs/theme/phones/smartphone/theme/default/default.css.php
index 40738105168..b12da962a76 100644
--- a/htdocs/theme/phones/smartphone/theme/default/default.css.php
+++ b/htdocs/theme/phones/smartphone/theme/default/default.css.php
@@ -34,7 +34,6 @@ if (! defined('NOREQUIREAJAX'))   define('NOREQUIREAJAX','1');
 session_cache_limiter(FALSE);
 
 require_once("../../../../../main.inc.php");
-require_once(DOL_DOCUMENT_ROOT."/core/lib/functions.lib.php");
 
 // Define css type
 header('Content-type: text/css');