diff --git a/rocket-nginx.ini.disabled b/rocket-nginx.ini.disabled
index 07a1140..332ba11 100644
--- a/rocket-nginx.ini.disabled
+++ b/rocket-nginx.ini.disabled
@@ -1,7 +1,7 @@
 ; Rocket-Nginx configuration file
 ; Author: Maxime Jobin
 ; URL: https://github.com/maximejobin/rocket-nginx
-; Version: 2.1
+; Version: 2.1.1
 
 ; Default configuration
 [default]
diff --git a/rocket-nginx.tmpl b/rocket-nginx.tmpl
index 4cb2e08..2950b90 100644
--- a/rocket-nginx.tmpl
+++ b/rocket-nginx.tmpl
@@ -10,7 +10,7 @@
 # Tested with WP-Rocket version: 2.10.9
 # Tested with NGINX: 1.13.4 (mainline)
 #
-# Version 2.1
+# Version 2.1.1
 #
 ###################################################################################################
 
diff --git a/rocket-parser.php b/rocket-parser.php
index b8e0017..c640c42 100644
--- a/rocket-parser.php
+++ b/rocket-parser.php
@@ -8,7 +8,7 @@
 * Author: Maxime Jobin
 * URL: https://github.com/maximejobin/rocket-nginx
 *
-* Version 2.1
+* Version 2.1.1
 *
 **************************************************************************************************/
 
@@ -138,11 +138,11 @@ protected function generateConfigurationFiles($config) {
       $output = str_replace('#!# HEADER_MEDIAS #!#', $medias_header, $output);
 
       // Media extensions
-      $medias_extension = '';
-      if (isset($section['medias_extension']) && is_array($section['medias_extension'])) {
-        $medias_extension = $this->getGeneratedHeaders($section['medias_extension']);
+      $media_extensions = '';
+      if (isset($section['media_extensions']) && !empty($section['media_extensions'])) {
+        $media_extensions = $section['media_extensions'];
       }
-      $output = str_replace('#!# EXTENSION_MEDIAS #!#', $medias_extension, $output);
+      $output = str_replace('#!# EXTENSION_MEDIAS #!#', $media_extensions, $output);
       
 
       // Output the file
@@ -218,7 +218,6 @@ public function go() {
     $this->checkConfigurationFile();
 
     $data = $this->parseIniFile();
-
     $this->generateConfigurationFiles($data);
   }
 }