diff -ru apt-file-3.1.1.orig/apt-file.pod apt-file-3.1.1/apt-file.pod
--- apt-file-3.1.1.orig/apt-file.pod	2016-09-18 18:05:47.000000000 +1000
+++ apt-file-3.1.1/apt-file.pod	2016-11-04 13:31:09.149740685 +1100
@@ -39,7 +39,7 @@
 match (part of a) file name.
 
 By default, the B<search> action interprets its pattern as if
-B<--substring-string> was specified.
+B<--substring-match> was specified.
 
 =item show