diff --git a/puren_tonbo/tools/ptcipher.py b/puren_tonbo/tools/ptcipher.py
index 67a447a..13315b8 100755
--- a/puren_tonbo/tools/ptcipher.py
+++ b/puren_tonbo/tools/ptcipher.py
@@ -136,7 +136,7 @@ def usage():
         default_password_value = None
     password = options.password or password_file or os.environ.get('PT_PASSWORD') or puren_tonbo.keyring_get_password() or default_password_value
     if password is None:
-        password = puren_tonbo.ui.getpassfunc("Password:", preference_list=options.password_prompt)
+        password = puren_tonbo.ui.getpassfunc("Puren Tonbo ptcipher Password:", preference_list=options.password_prompt)
     if not isinstance(password, bytes):
         password = password.encode('us-ascii')