diff --git a/install/dist/lib/fedora.lib.php b/install/dist/lib/fedora.lib.php
index bd38b203112e6f6b408901bbfcdea68676b828be..7ee22dc99b94d7f4370b00240dd7482fc1d16dd3 100644
--- a/install/dist/lib/fedora.lib.php
+++ b/install/dist/lib/fedora.lib.php
@@ -742,6 +742,7 @@ class installer_dist extends installer_base {
 		$content = str_replace('{ispconfig_log_priority}', $conf['ispconfig_log_priority'], $content);
 		$content = str_replace('{language}', $conf['language'], $content);
 		$content = str_replace('{timezone}', $conf['timezone'], $content);
+		$content = str_replace('{theme}', $conf['theme'], $content)
 		
 		wf("$install_dir/interface/lib/$configfile", $content);
 		
@@ -765,6 +766,7 @@ class installer_dist extends installer_base {
 		$content = str_replace('{ispconfig_log_priority}', $conf['ispconfig_log_priority'], $content);
 		$content = str_replace('{language}', $conf['language'], $content);
 		$content = str_replace('{timezone}', $conf['timezone'], $content);
+		$content = str_replace('{theme}', $conf['theme'], $content)
 
 		wf("$install_dir/server/lib/$configfile", $content);
 		
diff --git a/install/dist/lib/gentoo.lib.php b/install/dist/lib/gentoo.lib.php
index e9f48387f4f52572f9e00a23fc878294b645b5d9..dab2c5fc98c0653f3a8800250f3f3f6deb912c30 100644
--- a/install/dist/lib/gentoo.lib.php
+++ b/install/dist/lib/gentoo.lib.php
@@ -740,6 +740,7 @@ class installer extends installer_base
 		$content = str_replace('{ispconfig_log_priority}', $conf['ispconfig_log_priority'], $content);
 		$content = str_replace('{language}', $conf['language'], $content);
 		$content = str_replace('{timezone}', $conf['timezone'], $content);
+		$content = str_replace('{theme}', $conf['theme'], $content)
 		
 		$this->write_config_file("$install_dir/interface/lib/$configfile", $content);
 		
diff --git a/install/dist/lib/opensuse.lib.php b/install/dist/lib/opensuse.lib.php
index 7370984fc00da81595ee40806f31353088b5e5d6..d117b251af84a935abffa8bb2b7f0c6a0d25c2d2 100644
--- a/install/dist/lib/opensuse.lib.php
+++ b/install/dist/lib/opensuse.lib.php
@@ -782,6 +782,7 @@ class installer_dist extends installer_base {
 		$content = str_replace('{ispconfig_log_priority}', $conf['ispconfig_log_priority'], $content);
 		$content = str_replace('{language}', $conf['language'], $content);
 		$content = str_replace('{timezone}', $conf['timezone'], $content);
+		$content = str_replace('{theme}', $conf['theme'], $content)
 		
 		wf("$install_dir/interface/lib/$configfile", $content);
 		
@@ -805,6 +806,7 @@ class installer_dist extends installer_base {
 		$content = str_replace('{ispconfig_log_priority}', $conf['ispconfig_log_priority'], $content);
 		$content = str_replace('{language}', $conf['language'], $content);
 		$content = str_replace('{timezone}', $conf['timezone'], $content);
+		$content = str_replace('{theme}', $conf['theme'], $content)
 		
 		wf("$install_dir/server/lib/$configfile", $content);
 		
diff --git a/install/install.php b/install/install.php
index c9f37944f67cdb3c8007a6ea10a60686d932e954..d2a4416eda8288bb1fcdea65d1ef575ecacd57b5 100644
--- a/install/install.php
+++ b/install/install.php
@@ -109,6 +109,9 @@ exec('date +%Z', $tmp_out);
 $conf['timezone'] = $tmp_out[0];
 unset($tmp_out);
 
+//* Set defaukt theme
+$conf['theme'] = 'default';
+
 //** Select installation mode
 $install_mode = $inst->simple_query('Installation mode', array('standard','expert'), 'standard');
 
diff --git a/install/lib/installer_base.lib.php b/install/lib/installer_base.lib.php
index b887a94c975811d25e9a45937b9e4ccf986c8347..dd55a5493acecbf42d65f1bbc5ae3704b46c093f 100644
--- a/install/lib/installer_base.lib.php
+++ b/install/lib/installer_base.lib.php
@@ -1650,6 +1650,7 @@ class installer_base {
 		$content = str_replace('{ispconfig_log_priority}', $conf['ispconfig_log_priority'], $content);
 		$content = str_replace('{language}', $conf['language'], $content);
 		$content = str_replace('{timezone}', $conf['timezone'], $content);
+		$content = str_replace('{theme}', $conf['theme'], $content);
 
 		wf($install_dir.'/interface/lib/'.$configfile, $content);
 
@@ -1673,6 +1674,7 @@ class installer_base {
 		$content = str_replace('{ispconfig_log_priority}', $conf['ispconfig_log_priority'], $content);
 		$content = str_replace('{language}', $conf['language'], $content);
 		$content = str_replace('{timezone}', $conf['timezone'], $content);
+		$content = str_replace('{theme}', $conf['theme'], $content);
 
 		wf($install_dir.'/server/lib/'.$configfile, $content);
 
diff --git a/install/tpl/config.inc.php.master b/install/tpl/config.inc.php.master
index cc6933f7705086915146de0460b46adb91338593..ff6e6a49a566ebd37d40cf0101fe0b64ef46beb9 100644
--- a/install/tpl/config.inc.php.master
+++ b/install/tpl/config.inc.php.master
@@ -144,7 +144,7 @@ $conf['software_updates_enabled'] = false;
 
 
 //** Themes
-$conf['theme'] = 'default';
+$conf['theme'] = '{theme}';
 $conf['html_content_encoding'] = 'utf-8'; // example: utf-8, iso-8859-1, ...
 $conf['logo'] = 'themes/default/images/header_logo.png';