diff --git a/tempest/api/compute/admin/test_flavors_extra_specs.py b/tempest/api/compute/admin/test_flavors_extra_specs.py
index fb6a463..bf55da8 100644
--- a/tempest/api/compute/admin/test_flavors_extra_specs.py
+++ b/tempest/api/compute/admin/test_flavors_extra_specs.py
@@ -79,6 +79,12 @@
             self.client.get_flavor_extra_spec(self.flavor['id'])
         self.assertEqual(get_resp.status, 200)
         self.assertEqual(get_body, specs)
+        # GET a key value and verify
+        get_resp, get_body = \
+            self.client.get_flavor_extra_spec_with_key(self.flavor['id'],
+                                                       "key2")
+        self.assertEqual(get_resp.status, 200)
+        self.assertEqual(get_body, specs['key2'])
         # UNSET extra specs that were set in this test
         unset_resp, _ = \
             self.client.unset_flavor_extra_spec(self.flavor['id'], "key1")
diff --git a/tempest/services/compute/json/flavors_client.py b/tempest/services/compute/json/flavors_client.py
index c3b568d..dc05e3e 100644
--- a/tempest/services/compute/json/flavors_client.py
+++ b/tempest/services/compute/json/flavors_client.py
@@ -102,6 +102,13 @@
         body = json.loads(body)
         return resp, body['extra_specs']
 
+    def get_flavor_extra_spec_with_key(self, flavor_id, key):
+        """Gets a specified key value for the mentioned flavor."""
+        resp, body = self.get('flavors/%s/os-extra_specs/%s' % (str(flavor_id),
+                              key))
+        body = json.loads(body)
+        return resp, body[key]
+
     def unset_flavor_extra_spec(self, flavor_id, key):
         """Unsets extra Specs from the mentioned flavor."""
         return self.delete('flavors/%s/os-extra_specs/%s' % (str(flavor_id),
diff --git a/tempest/services/compute/xml/flavors_client.py b/tempest/services/compute/xml/flavors_client.py
index c5886ee..c7ed044 100644
--- a/tempest/services/compute/xml/flavors_client.py
+++ b/tempest/services/compute/xml/flavors_client.py
@@ -148,6 +148,13 @@
         body = xml_to_json(etree.fromstring(body))
         return resp, body
 
+    def get_flavor_extra_spec_with_key(self, flavor_id, key):
+        """Gets a specified key detail for the mentioned flavor."""
+        resp, body = self.get('flavors/%s/os-extra_specs/%s' % (str(flavor_id),
+                              key), self.headers)
+        body = xml_to_json(etree.fromstring(body))
+        return resp, body
+
     def unset_flavor_extra_spec(self, flavor_id, key):
         """Unsets an extra spec based on the mentioned flavor and key."""
         return self.delete('flavors/%s/os-extra_specs/%s' % (str(flavor_id),