diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index c509acc..26f4bf0 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -51,7 +51,7 @@ To report a security vulnerability, please use the
 [Tidelift security contact](https://tidelift.com/security).
 Tidelift will coordinate the fix and disclosure.
 
-Please do NOT report security vulnerability via GitHub issues.
+Please do NOT report security vulnerabilities via GitHub issues.
 
 
 #### <a name="changes"></a>Change proposals
diff --git a/README.md b/README.md
index eedb2a9..1fea1e4 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,6 @@ The fastest JSON Schema validator for Node.js and browser. Supports draft-04/06/
 [![Greenkeeper badge](https://badges.greenkeeper.io/epoberezkin/ajv.svg)](https://greenkeeper.io/)
 [![Gitter](https://img.shields.io/gitter/room/ajv-validator/ajv.svg)](https://gitter.im/ajv-validator/ajv)
 
-### _Ajv and [related repositories](#related-packages) will be transfered to [ajv-validator](https://github.com/ajv-validator) org_
 
 ## Using version 6
 
@@ -69,7 +68,7 @@ ajv.addMetaSchema(require('ajv/lib/refs/json-schema-draft-04.json'));
 - [Plugins](#plugins)
 - [Related packages](#related-packages)
 - [Some packages using Ajv](#some-packages-using-ajv)
-- [Tests, Contributing, History, License](#tests)
+- [Tests, Contributing, History, Support, License](#tests)
 
 
 ## Performance
@@ -619,7 +618,7 @@ JSON Schema, if properly used, can replace data sanitisation. It doesn't replace
 
 To report a security vulnerability, please use the
 [Tidelift security contact](https://tidelift.com/security).
-Tidelift will coordinate the fix and disclosure. Please do NOT report security vulnerability via GitHub issues.
+Tidelift will coordinate the fix and disclosure. Please do NOT report security vulnerabilities via GitHub issues.
 
 
 ##### Untrusted schemas
@@ -1350,6 +1349,11 @@ __Please note__: [Changes in version 6.0.0](https://github.com/epoberezkin/ajv/r
 [Version 2.0.0](https://github.com/epoberezkin/ajv/releases/tag/2.0.0).
 
 
+## Open-source software support
+
+Ajv is a part of [Tidelift subscription]((https://tidelift.com/subscription/pkg/npm-ajv?utm_source=npm-ajv&utm_medium=referral&utm_campaign=readme)) - it provides a centralised support to open-source software users, in addition to the support provided by software maintainers.
+
+
 ## License
 
 [MIT](https://github.com/epoberezkin/ajv/blob/master/LICENSE)