diff --git a/functional/tests/test_identity.py b/functional/tests/test_identity.py
index c5779a206d..b328115446 100644
--- a/functional/tests/test_identity.py
+++ b/functional/tests/test_identity.py
@@ -24,6 +24,19 @@ class IdentityV2Tests(test.TestCase):
 
     USER_FIELDS = ['email', 'enabled', 'id', 'name', 'project_id', 'username']
     PROJECT_FIELDS = ['enabled', 'id', 'name', 'description']
+    EC2_CREDENTIALS_FIELDS = [
+        'access',
+        'project_id',
+        'secret',
+        'trust_id',
+        'user_id',
+    ]
+    EC2_CREDENTIALS_LIST_HEADERS = [
+        'Access',
+        'Secret',
+        'Project ID',
+        'User ID',
+    ]
 
     def test_user_list(self):
         raw_output = self.openstack('user list')
@@ -70,6 +83,39 @@ class IdentityV2Tests(test.TestCase):
         raw_output = self.openstack('project delete dummy-project')
         self.assertEqual(0, len(raw_output))
 
+    def test_ec2_credentials_create(self):
+        create_output = self.openstack('ec2 credentials create')
+        create_items = self.parse_show(create_output)
+        self.openstack(
+            'ec2 credentials delete %s' % create_items[0]['access'],
+        )
+        self.assert_show_fields(create_items, self.EC2_CREDENTIALS_FIELDS)
+
+    def test_ec2_credentials_delete(self):
+        create_output = self.openstack('ec2 credentials create')
+        create_items = self.parse_show(create_output)
+        raw_output = self.openstack(
+            'ec2 credentials delete %s' % create_items[0]['access'],
+        )
+        self.assertEqual(0, len(raw_output))
+
+    def test_ec2_credentials_list(self):
+        raw_output = self.openstack('ec2 credentials list')
+        items = self.parse_listing(raw_output)
+        self.assert_table_structure(items, self.EC2_CREDENTIALS_LIST_HEADERS)
+
+    def test_ec2_credentials_show(self):
+        create_output = self.openstack('ec2 credentials create')
+        create_items = self.parse_show(create_output)
+        show_output = self.openstack(
+            'ec2 credentials show %s' % create_items[0]['access'],
+        )
+        items = self.parse_show(show_output)
+        self.openstack(
+            'ec2 credentials delete %s' % create_items[0]['access'],
+        )
+        self.assert_show_fields(items, self.EC2_CREDENTIALS_FIELDS)
+
 
 class IdentityV3Tests(test.TestCase):
     """Functional tests for Identity V3 commands. """
diff --git a/openstackclient/identity/v2_0/ec2creds.py b/openstackclient/identity/v2_0/ec2creds.py
index 7a4dea6610..a20ffd4b57 100644
--- a/openstackclient/identity/v2_0/ec2creds.py
+++ b/openstackclient/identity/v2_0/ec2creds.py
@@ -71,6 +71,12 @@ class CreateEC2Creds(show.ShowOne):
 
         info = {}
         info.update(creds._info)
+
+        if 'tenant_id' in info:
+            info.update(
+                {'project_id': info.pop('tenant_id')}
+            )
+
         return zip(*sorted(six.iteritems(info)))
 
 
@@ -183,4 +189,10 @@ class ShowEC2Creds(show.ShowOne):
 
         info = {}
         info.update(creds._info)
+
+        if 'tenant_id' in info:
+            info.update(
+                {'project_id': info.pop('tenant_id')}
+            )
+
         return zip(*sorted(six.iteritems(info)))