diff --git a/glance/api/v2/image_members.py b/glance/api/v2/image_members.py
index 03f6429b..fa6850ea 100644
--- a/glance/api/v2/image_members.py
+++ b/glance/api/v2/image_members.py
@@ -346,7 +346,10 @@ _MEMBER_SCHEMA = {
             'rejected'
         ]
     },
-    'schema': {'type': 'string'}
+    'schema': {
+        'readOnly': True,
+        'type': 'string'
+    }
 }
 
 
diff --git a/glance/api/v2/metadef_namespaces.py b/glance/api/v2/metadef_namespaces.py
index d9ec20b1..a8444e75 100644
--- a/glance/api/v2/metadef_namespaces.py
+++ b/glance/api/v2/metadef_namespaces.py
@@ -715,9 +715,11 @@ def _get_base_properties():
             "format": "date-time"
         },
         "schema": {
+            'readOnly': True,
             "type": "string"
         },
         "self": {
+            'readOnly': True,
             "type": "string"
         },
         "resource_type_associations": {
diff --git a/glance/api/v2/metadef_objects.py b/glance/api/v2/metadef_objects.py
index 22134bdf..9d231bd1 100644
--- a/glance/api/v2/metadef_objects.py
+++ b/glance/api/v2/metadef_objects.py
@@ -184,9 +184,11 @@ def _get_base_properties():
             "$ref": "#/definitions/property"
         },
         "schema": {
+            'readOnly': True,
             "type": "string"
         },
         "self": {
+            'readOnly': True,
             "type": "string"
         },
         "created_at": {
diff --git a/glance/api/v2/tasks.py b/glance/api/v2/tasks.py
index ba5050a3..c6d61158 100644
--- a/glance/api/v2/tasks.py
+++ b/glance/api/v2/tasks.py
@@ -374,8 +374,14 @@ _TASK_SCHEMA = {
         "description": _("Datetime when this resource was updated"),
         "type": "string"
     },
-    'self': {'type': 'string'},
-    'schema': {'type': 'string'}
+    'self': {
+        'readOnly': True,
+        'type': 'string'
+    },
+    'schema': {
+        'readOnly': True,
+        'type': 'string'
+    }
 }