diff --git a/bin/sekrit.sh b/bin/sekrit.sh
index f6297a1..d7e2ef1 100644
--- a/bin/sekrit.sh
+++ b/bin/sekrit.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # sekrit
-# Written in 2018-2020,2022,2024 by Lucas
+# Written in 2018-2020,2022,2024-2025 by Lucas
 # CC0 1.0 Universal/Public domain - No rights reserved
 #
 # To the extent possible under law, the author(s) have dedicated all
@@ -27,7 +27,7 @@
 
 usage()
 {
-	cat - <<. >&2
+	cat - <<EOF >&2
 Usage:
 	${0##*/} add key [value ...]
 	${0##*/} cp [-k] key
@@ -38,7 +38,7 @@ Usage:
 	${0##*/} rm [-f] key [key ...]
 
 If no value was provided on command line, add reads from stdin.
-.
+EOF
 	exit 1
 }