diff --git a/abuild-sign.in b/abuild-sign.in
index 0c36c96..4f38a0c 100644
--- a/abuild-sign.in
+++ b/abuild-sign.in
@@ -48,7 +48,8 @@ $program $program_version - sign indexes
 Usage: $program [-k PRIVKEY] [-p PUBKEY] INDEXFILE...
 Options:
   -k, --private KEY  The private key to use for signing
-  -p, --public KEY   The name of public key. apk add will look for /etc/apk/keys/KEY
+  -p, --public KEY   The name of public key. apk add will look for
+                     /etc/apk/keys/KEY
   -q, --quiet
   -h, --help         Show this help