diff --git a/special.cls b/special.cls
index 75b1eea..0a56b74 100644
--- a/special.cls
+++ b/special.cls
@@ -15,17 +15,25 @@
 % you can base your class on an existing document class.
 \LoadClass{memoir}% or book or whatever you class is closest to
 
-\RequirePackage{fontspec}
-\RequirePackage{xunicode}
-\RequirePackage{xltxtra}
-\RequirePackage{polyglossia}
-\setdefaultlanguage{russian}
-\defaultfontfeatures{Mapping=tex-text, Scale=MatchLowercase}
-\setmainfont{PT Serif}
-\setmonofont{PT Mono}
-\setmathrm{PT Serif}
-\newfontfamily{\cyrillicfont}{PT Serif}
-\newfontinstance\scshape[Letters=SmallCaps, Numbers=Uppercase]{PT Serif Caption}
+\RequirePackage{ifxetex}
+\ifxetex
+  \RequirePackage{fontspec}
+  \RequirePackage{xunicode}
+  \RequirePackage{xltxtra}
+  \RequirePackage{polyglossia}
+  \setdefaultlanguage{russian}
+  \defaultfontfeatures{Mapping=tex-text, Scale=MatchLowercase}
+  \setmainfont{PT Serif}
+  \setmonofont{PT Mono}
+  \setmathrm{PT Serif}
+  \newfontfamily{\cyrillicfont}{PT Serif}
+  \newfontinstance\scshape[Letters=SmallCaps, Numbers=Uppercase]{PT Serif Caption}
+\else
+  \RequirePackage[T1]{fontenc}
+  \RequirePackage[utf8]{inputenc}
+  \RequirePackage[russian]{babel}
+  \RequirePackage{paratype}
+\fi
 \usepackage{hyperref}
 \usepackage{indentfirst}
 %\usepackage[cm]{fullpage}