diff --git a/classes/optimizer/Optimizer.class.php b/classes/optimizer/Optimizer.class.php
index 519035517..81973fd4f 100644
--- a/classes/optimizer/Optimizer.class.php
+++ b/classes/optimizer/Optimizer.class.php
@@ -98,7 +98,7 @@
 
                 $content_buff .= $str."\r\n";
             }
-            if(Context::isGzEnabled()) $content_buff = ob_gzhandler($content_buff, 5);
+            if($type!="css" && Context::isGzEnabled()) $content_buff = ob_gzhandler($content_buff, 5);
 
             $content_file = eregi_replace("\.php$","",$filename);
             $content_filename = str_replace($this->cache_path, '', $content_file);
@@ -112,7 +112,7 @@
             $modified_time = gmdate("D, d M Y H:i:s");
 
             // gzip 압축 체크
-            if(Context::isGzEnabled()) $gzip_header =  'header("Content-Encoding: gzip");';
+            if($type!="css" && Context::isGzEnabled()) $gzip_header =  'header("Content-Encoding: gzip");';
 
             // 확장자별 content-type 체크
             if($type == 'css') $content_type = 'text/css';