diff --git a/maas-schemas/package.json b/maas-schemas/package.json
index cbde6f11f..9a5ad5969 100644
--- a/maas-schemas/package.json
+++ b/maas-schemas/package.json
@@ -1,6 +1,6 @@
 {
   "name": "maas-schemas",
-  "version": "20.4.0",
+  "version": "20.5.0",
   "description": "Schemas for MaaS infrastructure",
   "main": "index.js",
   "engine": {
@@ -57,7 +57,7 @@
     "json-schema": "^0.3.0",
     "maasglobal-json-schema-validator": "^0.0.8",
     "maasglobal-prelude-ts": "^0.0.13",
-    "maasglobal-schema-generator-ajv": "^0.0.4",
+    "maasglobal-schema-generator-ajv": "^0.0.5",
     "maasglobal-schema-generator-io-ts": "^0.0.6",
     "markdown-folder-to-html": "^2.3.0",
     "prettier": "^2.8.1",
diff --git a/maas-schemas/src/ajv/index.ts b/maas-schemas/src/ajv/index.ts
index 9e7642b32..889266ed4 100644
--- a/maas-schemas/src/ajv/index.ts
+++ b/maas-schemas/src/ajv/index.ts
@@ -1,5 +1,7 @@
 import * as mjsv from 'maasglobal-json-schema-validator';
 
+export { ValidationError } from 'maasglobal-json-schema-validator';
+
 let validator: mjsv.Validator | undefined;
 
 export function init(): mjsv.Validator {
diff --git a/maas-schemas/yarn.lock b/maas-schemas/yarn.lock
index 781692cfc..6c71cf46a 100644
--- a/maas-schemas/yarn.lock
+++ b/maas-schemas/yarn.lock
@@ -5147,10 +5147,10 @@ maasglobal-prelude-ts@^0.0.13:
   resolved "https://registry.yarnpkg.com/maasglobal-prelude-ts/-/maasglobal-prelude-ts-0.0.13.tgz#c720a1d4c45c91764b80564987f24b60654fc3e9"
   integrity sha512-aFnCiyP0Q5my3Wwp0+T/e9fPGJgilvamfR8KdetP5XXB3Mjq4nyj1lbBx+4NcKTdUtk8FOxhfih83Rb3gOztzQ==
 
-maasglobal-schema-generator-ajv@^0.0.4:
-  version "0.0.4"
-  resolved "https://registry.yarnpkg.com/maasglobal-schema-generator-ajv/-/maasglobal-schema-generator-ajv-0.0.4.tgz#a14ee3101d129a2720709776d7ce3a5527a14a4c"
-  integrity sha512-TWcr4kQqcMbHS6ydzhjPppmECu0JQNXnnfhhhT+R2WfY1A9dngkALqGF/0IAY+FAS0aWTpA6zHpVv+cOyemcZQ==
+maasglobal-schema-generator-ajv@^0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/maasglobal-schema-generator-ajv/-/maasglobal-schema-generator-ajv-0.0.5.tgz#d981a4b92d766ee907139fb567ac4fe8cf88e6ef"
+  integrity sha512-07dKubzOLN3KwQQF4ORpNxxRsSRbqIcxS7e6U00o2TcUVyxPzLjEGtBoeMQazIvePVVPuzTNQPB3tV12oal3PA==
   dependencies:
     maasglobal-json-schema-validator "^0.0.6"
     maasglobal-schema-package "^0.0.1"