diff --git a/main.go b/main.go
index ca6d42d..259e968 100644
--- a/main.go
+++ b/main.go
@@ -16,7 +16,7 @@ func main() {
 	for s.Scan() {
 		pk, comment, _, _, err := ssh.ParseAuthorizedKey(s.Bytes())
 		if err != nil {
-			fmt.Fprintf(os.Stderr, "problem parsing pubkey from line %q: %v", s.Text(), err)
+			fmt.Fprintf(os.Stderr, "problem parsing pubkey from line %q: %v\n", s.Text(), err)
 			continue
 		}
 		hsh := sha256.New()