diff --git a/package/tsa/ctwm/ctwm.conf b/package/tsa/ctwm/ctwm.conf
index d9a110d2a..bdaf2e00b 100644
--- a/package/tsa/ctwm/ctwm.conf
+++ b/package/tsa/ctwm/ctwm.conf
@@ -23,5 +23,5 @@
 premake="tar $taropt $archdir/ctwm-images.tar.bz2"
 postmake="$MAKE install.man"
 
-hook_add postinstall 3 "register_wm ctwm CTWM /$prefix/bin/ctwmb"
+hook_add postinstall 3 "register_wm ctwm CTWM /$prefix/bin/ctwm"