diff --git a/po/POTFILES.in b/po/POTFILES.in
index 93288efe..7aef7c4b 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -25,7 +25,7 @@ lib/human.c
 lib/quotearg.c
 lib/xmalloc.c
 lib/rtapelib.c
-
+lib/argp-help.c
 rmt/rmt.c
 
 # Package source files