diff --git a/include/ac_common.php b/include/ac_common.php
index 1f820c493..3b46a6222 100644
--- a/include/ac_common.php
+++ b/include/ac_common.php
@@ -320,9 +320,6 @@ function html_page_start($p_theme="", $p_script="", $p_script2="")
     <link rel=\"stylesheet\" type=\"text/css\" href=\"./style-print.css?version=".SVNINFO."\" media=\"print\"/>" .
     $p_script2 . "
     ";
-    if (ENABLE_CACHE == 'YES') {
-        echo '<meta http-equiv="Cache-control" content="private,max-age:3600">';
-    }
     echo '<script language="javascript" src="js/calendar.js"></script>
     <script type="text/javascript" src="js/lang/calendar-en.js"></script>
     <script language="javascript" src="js/calendar-setup.js"></script>
diff --git a/include/config_file.php b/include/config_file.php
index 6cea8e0e6..11a82f782 100644
--- a/include/config_file.php
+++ b/include/config_file.php
@@ -187,8 +187,6 @@ function config_file_create($p_array,$from_setup=1,$p_os=1)
     fputs($hFile, "// published"."\r\n");
     fputs($hFile, '// define ("SITE_UPDATE","");'."\r\n");
     fputs($hFile, '// define ("SITE_UPDATE_PLUGIN","");'."\r\n");
-    fputs($hFile, '// Uncomment to disable cache header'."\r\n");
-    fputs($hFile, '// define ("ENABLE_CACHE","NO");'."\r\n");
     fputs($hFile,'?>');
     fclose($hFile);
 }