diff --git a/pylint_plugins.py b/pylint_plugins.py
index f64c426fd..c3042f4a4 100644
--- a/pylint_plugins.py
+++ b/pylint_plugins.py
@@ -96,6 +96,39 @@ ipa_class_members = {
         'startup_traceback',
         'verbose'
     ] + LOGGING_ATTRS,
+    'ipalib.errors.ACIError': [
+        'info',
+    ],
+    'ipalib.errors.ConversionError': [
+        'error',
+    ],
+    'ipalib.errors.DatabaseError': [
+        'desc',
+    ],
+    'ipalib.errors.NetworkError': [
+        'error',
+    ],
+    'ipalib.errors.NotFound': [
+        'reason',
+    ],
+    'ipalib.errors.PublicError': [
+        'msg',
+        'strerror',
+    ],
+    'ipalib.errors.SingleMatchExpected': [
+        'found',
+    ],
+    'ipalib.errors.SkipPluginModule': [
+        'reason',
+    ],
+    'ipalib.errors.ValidationError': [
+        'error',
+    ],
+    'ipalib.messages.PublicMessage': [
+        'msg',
+        'strerror',
+        'type',
+    ],
     'ipalib.parameters.Param': [
         'cli_name',
         'cli_short_name',
@@ -162,6 +195,9 @@ ipa_class_members = {
     'ipalib.session.AuthManager': LOGGING_ATTRS,
     'ipalib.session.SessionAuthManager': LOGGING_ATTRS,
     'ipalib.session.SessionManager': LOGGING_ATTRS,
+    'ipalib.util.ForwarderValidationError': [
+        'msg',
+    ],
     'ipaserver.install.ldapupdate.LDAPUpdate': LOGGING_ATTRS,
     'ipaserver.rpcserver.KerberosSession': [
         fake_api,