diff --git a/teckids.sty b/teckids.sty
index cb14b42e810e1c80dcdedadaa3870953bf654915..7a27cae0e94d3e5589eda5e91e1b0e03f2ac9404 100644
--- a/teckids.sty
+++ b/teckids.sty
@@ -43,6 +43,8 @@
 \RequirePackage{pxfonts}
 \renewcommand{\familydefault}{\sfdefault}
 
+\DeclareGraphicsExtensions{.pdf,.eps,.png,.jpg}
+
 \setlength{\parskip}{0.3cm}
 \setlength{\parindent}{0cm}