diff --git a/packages/google-cloud-resource-manager/google/cloud/resource_manager/__init__.py b/packages/google-cloud-resource-manager/google/cloud/resource_manager/__init__.py
index 65a45126b52b..e69c0ba25cb2 100644
--- a/packages/google-cloud-resource-manager/google/cloud/resource_manager/__init__.py
+++ b/packages/google-cloud-resource-manager/google/cloud/resource_manager/__init__.py
@@ -15,6 +15,9 @@
 """Google Cloud Resource Manager API wrapper."""
 
 
+from pkg_resources import get_distribution
+__version__ = get_distribution('google-cloud-resource-manager').version
+
 from google.cloud.resource_manager.client import Client
 from google.cloud.resource_manager.project import Project
 
diff --git a/packages/google-cloud-resource-manager/google/cloud/resource_manager/_http.py b/packages/google-cloud-resource-manager/google/cloud/resource_manager/_http.py
index 803be52d4f9b..af3d058ef921 100644
--- a/packages/google-cloud-resource-manager/google/cloud/resource_manager/_http.py
+++ b/packages/google-cloud-resource-manager/google/cloud/resource_manager/_http.py
@@ -17,6 +17,11 @@
 
 from google.cloud import _http
 
+from google.cloud.resource_manager import __version__
+
+
+_CLIENT_INFO = _http.CLIENT_INFO_TEMPLATE.format(__version__)
+
 
 class Connection(_http.JSONConnection):
     """A connection to Google Cloud Resource Manager via the JSON REST API.
@@ -33,3 +38,7 @@ class Connection(_http.JSONConnection):
 
     API_URL_TEMPLATE = '{api_base_url}/{api_version}{path}'
     """A template for the URL of a particular API call."""
+
+    _EXTRA_HEADERS = {
+        _http.CLIENT_INFO_HEADER: _CLIENT_INFO,
+    }
diff --git a/packages/google-cloud-resource-manager/unit_tests/test__http.py b/packages/google-cloud-resource-manager/unit_tests/test__http.py
index f9204492eeac..a5e0e4a77666 100644
--- a/packages/google-cloud-resource-manager/unit_tests/test__http.py
+++ b/packages/google-cloud-resource-manager/unit_tests/test__http.py
@@ -14,6 +14,8 @@
 
 import unittest
 
+import mock
+
 
 class TestConnection(unittest.TestCase):
 
@@ -47,3 +49,33 @@ def test_build_api_url_w_extra_query_params(self):
                          '/'.join(['', conn.API_VERSION, 'foo']))
         parms = dict(parse_qsl(qs))
         self.assertEqual(parms['bar'], 'baz')
+
+    def test_extra_headers(self):
+        from google.cloud import _http as base_http
+        from google.cloud.resource_manager import _http as MUT
+
+        http = mock.Mock(spec=['request'])
+        response = mock.Mock(status=200, spec=['status'])
+        data = b'brent-spiner'
+        http.request.return_value = response, data
+        client = mock.Mock(_http=http, spec=['_http'])
+
+        conn = self._make_one(client)
+        req_data = 'req-data-boring'
+        result = conn.api_request(
+            'GET', '/rainbow', data=req_data, expect_json=False)
+        self.assertEqual(result, data)
+
+        expected_headers = {
+            'Content-Length': str(len(req_data)),
+            'Accept-Encoding': 'gzip',
+            base_http.CLIENT_INFO_HEADER: MUT._CLIENT_INFO,
+            'User-Agent': conn.USER_AGENT,
+        }
+        expected_uri = conn.build_api_url('/rainbow')
+        http.request.assert_called_once_with(
+            body=req_data,
+            headers=expected_headers,
+            method='GET',
+            uri=expected_uri,
+        )