diff --git a/pymongo/ismaster.py b/pymongo/ismaster.py
index 145bbd151..334f9de16 100644
--- a/pymongo/ismaster.py
+++ b/pymongo/ismaster.py
@@ -122,3 +122,9 @@ class IsMaster(object):
     @property
     def is_readable(self):
         return self._is_readable
+
+    @property
+    def me(self):
+        me = self._doc.get('me')
+        if me:
+            return common.clean_node(me)
diff --git a/pymongo/server_description.py b/pymongo/server_description.py
index 1763e2e53..816be88b5 100644
--- a/pymongo/server_description.py
+++ b/pymongo/server_description.py
@@ -32,7 +32,7 @@ class ServerDescription(object):
         '_address', '_server_type', '_all_hosts', '_tags', '_replica_set_name',
         '_primary', '_max_bson_size', '_max_message_size',
         '_max_write_batch_size', '_min_wire_version', '_max_wire_version',
-        '_round_trip_time', '_is_writable', '_is_readable', '_error',
+        '_round_trip_time', '_me', '_is_writable', '_is_readable', '_error',
         '_election_id')
 
     def __init__(
@@ -59,6 +59,7 @@ class ServerDescription(object):
         self._is_writable = ismaster.is_writable
         self._is_readable = ismaster.is_readable
         self._round_trip_time = round_trip_time
+        self._me = ismaster.me
         self._error = error
 
     @property
@@ -112,6 +113,10 @@ class ServerDescription(object):
     def election_id(self):
         return self._election_id
 
+    @property
+    def me(self):
+        return self._me
+
     @property
     def round_trip_time(self):
         """The current average latency or None."""
diff --git a/pymongo/topology_description.py b/pymongo/topology_description.py
index 3e0dd2c71..efb9b750b 100644
--- a/pymongo/topology_description.py
+++ b/pymongo/topology_description.py
@@ -300,6 +300,9 @@ def _update_rs_with_primary_from_member(
 
     if replica_set_name != server_description.replica_set_name:
         sds.pop(server_description.address)
+    elif (server_description.me and
+          server_description.address != server_description.me):
+        sds.pop(server_description.address)
 
     # Had this member been the primary?
     return _check_has_primary(sds)
@@ -330,6 +333,10 @@ def _update_rs_no_primary_from_member(
         if address not in sds:
             sds[address] = ServerDescription(address)
 
+    if (server_description.me and
+            server_description.address != server_description.me):
+        sds.pop(server_description.address)
+
     return topology_type, replica_set_name
 
 
diff --git a/test/discovery_and_monitoring/rs/primary_mismatched_me.json b/test/discovery_and_monitoring/rs/primary_mismatched_me.json
new file mode 100644
index 000000000..fd9eb9831
--- /dev/null
+++ b/test/discovery_and_monitoring/rs/primary_mismatched_me.json
@@ -0,0 +1,37 @@
+{
+    "description": "Primary mismatched me",
+    "phases": [
+        {
+            "outcome": {
+                "servers": {
+                    "a:27017": {
+                        "setName": null,
+                        "type": "Unknown"
+                    },
+                    "b:27017": {
+                        "setName": null,
+                        "type": "Unknown"
+                    }
+                },
+                "setName": "rs",
+                "topologyType": "ReplicaSetNoPrimary"
+            },
+            "responses": [
+                [
+                    "localhost:27017",
+                    {
+                        "hosts": [
+                            "a:27017",
+                            "b:27017"
+                        ],
+                        "ismaster": true,
+                        "me": "a:27017",
+                        "ok": 1,
+                        "setName": "rs"
+                    }
+                ]
+            ]
+        }
+    ],
+    "uri": "mongodb://localhost:27017/?replicaSet=rs"
+}
diff --git a/test/discovery_and_monitoring/rs/primary_to_no_primary_mismatched_me.json b/test/discovery_and_monitoring/rs/primary_to_no_primary_mismatched_me.json
new file mode 100644
index 000000000..a940701f8
--- /dev/null
+++ b/test/discovery_and_monitoring/rs/primary_to_no_primary_mismatched_me.json
@@ -0,0 +1,68 @@
+{
+    "description": "Primary to no primary with mismatched me",
+    "phases": [
+        {
+            "outcome": {
+                "servers": {
+                    "a:27017": {
+                        "setName": "rs",
+                        "type": "RSPrimary"
+                    },
+                    "b:27017": {
+                        "setName": null,
+                        "type": "Unknown"
+                    }
+                },
+                "setName": "rs",
+                "topologyType": "ReplicaSetWithPrimary"
+            },
+            "responses": [
+                [
+                    "a:27017",
+                    {
+                        "hosts": [
+                            "a:27017",
+                            "b:27017"
+                        ],
+                        "ismaster": true,
+                        "me": "a:27017",
+                        "ok": 1,
+                        "setName": "rs"
+                    }
+                ]
+            ]
+        },
+        {
+            "outcome": {
+                "servers": {
+                    "c:27017": {
+                        "setName": null,
+                        "type": "Unknown"
+                    },
+                    "d:27017": {
+                        "setName": null,
+                        "type": "Unknown"
+                    }
+                },
+                "setName": "rs",
+                "topologyType": "ReplicaSetNoPrimary"
+            },
+            "responses": [
+                [
+                    "a:27017",
+                    {
+                        "hosts": [
+                            "c:27017",
+                            "d:27017"
+                        ],
+                        "ismaster": true,
+                        "me": "c:27017",
+                        "ok": 1,
+                        "setName": "rs"
+                    }
+                ]
+            ]
+        }
+    ],
+    "uri": "mongodb://a/?replicaSet=rs"
+}
diff --git a/test/discovery_and_monitoring/rs/rsother_discovered.json b/test/discovery_and_monitoring/rs/rsother_discovered.json
index 994b1929d..a4a8949cc 100644
--- a/test/discovery_and_monitoring/rs/rsother_discovered.json
+++ b/test/discovery_and_monitoring/rs/rsother_discovered.json
@@ -1,37 +1,59 @@
 {
-    "description": "RSOther discovered", 
+    "description": "RSOther discovered",
     "phases": [
         {
             "outcome": {
                 "servers": {
                     "a:27017": {
-                        "setName": null, 
-                        "type": "Unknown"
-                    }, 
-                    "b:27017": {
-                        "setName": "rs", 
+                        "setName": "rs",
                         "type": "RSOther"
+                    },
+                    "b:27017": {
+                        "setName": "rs",
+                        "type": "RSOther"
+                    },
+                    "c:27017": {
+                        "setName": null,
+                        "type": "Unknown"
+                    },
+                    "d:27017": {
+                        "setName": null,
+                        "type": "Unknown"
                     }
-                }, 
-                "setName": "rs", 
+                },
+                "setName": "rs",
                 "topologyType": "ReplicaSetNoPrimary"
-            }, 
+            },
             "responses": [
                 [
-                    "b:27017", 
+                    "a:27017",
+                    {
+                        "hidden": true,
+                        "hosts": [
+                            "c:27017",
+                            "d:27017"
+                        ],
+                        "ismaster": false,
+                        "ok": 1,
+                        "secondary": true,
+                        "setName": "rs"
+                    }
+                ],
+                [
+                    "b:27017",
                     {
                         "hosts": [
-                            "a:27017", 
-                            "b:27017"
-                        ], 
-                        "ismaster": false, 
-                        "ok": 1, 
-                        "secondary": false, 
+                            "c:27017",
+                            "d:27017"
+                        ],
+                        "ismaster": false,
+                        "ok": 1,
+                        "secondary": false,
                         "setName": "rs"
                     }
                 ]
             ]
         }
-    ], 
+    ],
     "uri": "mongodb://a,b/?replicaSet=rs"
 }
diff --git a/test/discovery_and_monitoring/rs/secondary_mismatched_me.json b/test/discovery_and_monitoring/rs/secondary_mismatched_me.json
new file mode 100644
index 000000000..60059a7f7
--- /dev/null
+++ b/test/discovery_and_monitoring/rs/secondary_mismatched_me.json
@@ -0,0 +1,37 @@
+{
+    "description": "Secondary mismatched me",
+    "phases": [
+        {
+            "outcome": {
+                "servers": {
+                    "a:27017": {
+                        "setName": null,
+                        "type": "Unknown"
+                    },
+                    "b:27017": {
+                        "setName": null,
+                        "type": "Unknown"
+                    }
+                },
+                "setName": "rs",
+                "topologyType": "ReplicaSetNoPrimary"
+            },
+            "responses": [
+                [
+                    "localhost:27017",
+                     {
+                         "me": "a:27017",
+                         "hosts": [
+                             "a:27017",
+                             "b:27017"
+                         ],
+                         "ismaster": false,
+                         "ok": 1,
+                         "setName": "rs"
+                     }
+                ]
+            ]
+        }
+    ],
+    "uri": "mongodb://localhost:27017/?replicaSet=rs"
+}