diff --git a/teckids.sty b/teckids.sty
index b0300c0c5f274fd0d1ab1d3a7404ba551c403959..1393cd0f518cbba22a0ea0cd22b0e6f405bddbaf 100644
--- a/teckids.sty
+++ b/teckids.sty
@@ -48,6 +48,7 @@
 \linespread{1.15}
 \RequirePackage{pxfonts}
 \renewcommand{\familydefault}{\sfdefault}
+\RequirePackage{hyphenat}
 
 \newcommand\0{\scalebox{-1}[1]{0}}
 \let\svttfamily\ttfamily