diff --git a/fail2ban/client/beautifier.py b/fail2ban/client/beautifier.py
index 21c49b94..4b61baa3 100644
--- a/fail2ban/client/beautifier.py
+++ b/fail2ban/client/beautifier.py
@@ -212,8 +212,8 @@ class Beautifier:
 				else:
 					msg = "These IP addresses/networks are ignored:\n"
 					for ip in response[:-1]:
-						msg += "|- " + ip + "\n"
-					msg += "`- " + response[-1]
+						msg += "|- " + str(ip) + "\n"
+					msg += "`- " + str(response[-1])
 			elif inC[2] in ("failregex", "addfailregex", "delfailregex",
 							"ignoreregex", "addignoreregex", "delignoreregex"):
 				if len(response) == 0:
diff --git a/fail2ban/tests/clientbeautifiertestcase.py b/fail2ban/tests/clientbeautifiertestcase.py
index 5fcb2404..b7fff2bd 100644
--- a/fail2ban/tests/clientbeautifiertestcase.py
+++ b/fail2ban/tests/clientbeautifiertestcase.py
@@ -25,7 +25,7 @@ import unittest
 
 from ..client.beautifier import Beautifier
 from ..version import version
-from ..server.ipdns import IPAddr
+from ..server.ipdns import IPAddr, FileIPAddrSet
 from ..exceptions import UnknownJailException, DuplicateJailException
 
 class BeautifierTest(unittest.TestCase):
@@ -297,6 +297,13 @@ class BeautifierTest(unittest.TestCase):
 		output += "`- 10.0.2.1"
 		self.assertEqual(self.b.beautify(response), output)
 
+	def testIgnoreIPFile(self):
+		self.b.setInputCmd(["set", "sshd", "addignoreip"])
+		response = [FileIPAddrSet("/test/file-ipaddr-set")]
+		output = ("These IP addresses/networks are ignored:\n"
+			"`- file://test/file-ipaddr-set")
+		self.assertEqual(self.b.beautify(response), output)
+
 	def testFailRegex(self):
 		self.b.setInputCmd(["get", "sshd", "failregex"])
 		output = "No regular expression is defined"