diff --git a/man/twm.man b/man/twm.man
index ac61a194d4c4df27539edba892fabbf00f54c05f..6926abf2df54c60e1585a94ea505dc2d3f6c6a58 100644
--- a/man/twm.man
+++ b/man/twm.man
@@ -1496,7 +1496,7 @@ they may be lost if they are iconified and no bindings to
 .nf
 .I $HOME/.twmrc.<screen number>
 .I $HOME/.twmrc
-.I __projectroot__/lib/X11/twm/system.twmrc
+.I __datadir__/X11/twm/system.twmrc
 .fi
 .SH "ENVIRONMENT VARIABLES"
 .IP "DISPLAY" 8