--- at.1.in
+++ at.1.in
@@ -117,7 +117,7 @@
 .B at 1am tomorrow.
 .PP
 The exact definition of the time specification can be found in
-.IR @prefix@/share/doc/at/timespec .
+.IR @prefix@/share/doc/packages/at/timespec .
 .PP
 For both
 .BR at " and " batch ,