add stack to list
diff --git a/man/man1/db.1 b/man/man1/db.1
index 0aa46c5..73f296b 100644
--- a/man/man1/db.1
+++ b/man/man1/db.1
@@ -1,6 +1,6 @@
 .TH DB 1
 .SH NAME
-db \- debugger
+db, stack \- debugger
 .SH SYNOPSIS
 .B db
 [