diff --git a/tempest/api_schema/compute/hosts.py b/tempest/api_schema/compute/hosts.py
index a73e214..a9d6567 100644
--- a/tempest/api_schema/compute/hosts.py
+++ b/tempest/api_schema/compute/hosts.py
@@ -12,6 +12,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+common_start_up_body = {
+    'type': 'object',
+    'properties': {
+        'host': {'type': 'string'},
+        'power_action': {'enum': ['startup']}
+    },
+    'required': ['host', 'power_action']
+}
+
 list_hosts = {
     'status_code': [200],
     'response_body': {
diff --git a/tempest/api_schema/compute/v2/hosts.py b/tempest/api_schema/compute/v2/hosts.py
index cd6bd7b..9ec8848 100644
--- a/tempest/api_schema/compute/v2/hosts.py
+++ b/tempest/api_schema/compute/v2/hosts.py
@@ -14,18 +14,12 @@
 
 import copy
 
-body = {
-    'type': 'object',
-    'properties': {
-        'host': {'type': 'string'},
-        'power_action': {'enum': ['startup']}
-    },
-    'required': ['host', 'power_action']
-}
+from tempest.api_schema.compute import hosts
+
 
 startup_host = {
     'status_code': [200],
-    'response_body': body
+    'response_body': hosts.common_start_up_body
 }
 
 # The 'power_action' attribute of 'shutdown_host' API is 'shutdown'
diff --git a/tempest/api_schema/compute/v3/hosts.py b/tempest/api_schema/compute/v3/hosts.py
index 2cf8f9b..575a6e2 100644
--- a/tempest/api_schema/compute/v3/hosts.py
+++ b/tempest/api_schema/compute/v3/hosts.py
@@ -13,14 +13,16 @@
 #    under the License.
 
 import copy
-from tempest.api_schema.compute.v2 import hosts
+
+from tempest.api_schema.compute import hosts
+
 
 startup_host = {
     'status_code': [200],
     'response_body': {
         'type': 'object',
         'properties': {
-            'host': hosts.body
+            'host': hosts.common_start_up_body
         },
         'required': ['host']
     }