diff --git a/phpgwapi/themes/black.theme b/phpgwapi/themes/black.theme
index 71a3c6ce3a..7a27f1f7f8 100644
--- a/phpgwapi/themes/black.theme
+++ b/phpgwapi/themes/black.theme
@@ -20,8 +20,8 @@
 	$GLOBALS['phpgw_info']['theme']['row_off']      = '#EEEEEE';
 	$GLOBALS['phpgw_info']['theme']['row_text']     = '#000000';
 	$GLOBALS['phpgw_info']['theme']['th_bg']        = '#D3DCE3';
-	$GLOBALS['phpgw_info']['theme']['th_text']      = '000000';
-	$GLOBALS['phpgw_info']['theme']['navbar_bg']    = '000000';
+	$GLOBALS['phpgw_info']['theme']['th_text']      = '#000000';
+	$GLOBALS['phpgw_info']['theme']['navbar_bg']    = '#000000';
 	$GLOBALS['phpgw_info']['theme']['special_logo'] = 'logo_000000.gif';
 	$GLOBALS['phpgw_info']['theme']['navbar_text']  = '#000000';
 	$GLOBALS['phpgw_info']['theme']['table_bg']     = '#9999FF';