diff --git a/lib/standalone/index.ts b/lib/standalone/index.ts
index b6129ce9e..47a2a3bb4 100644
--- a/lib/standalone/index.ts
+++ b/lib/standalone/index.ts
@@ -34,7 +34,7 @@ function standaloneCode(
       // Always do named export as `validate` rather than the variable `n` which is `validateXX` for known export value
       return `"use strict";${_n}export const validate = ${n};${_n}export default ${n};${_n}${vCode}`
     }
-    return `"use strict";${_n}module.exports = ${n};${_n}module.exports.default = ${n};${_n}${vCode}`
+    return `"use strict";${_n}module.exports = ${n};${_n}module.exports.default = ${n};${_n}module.exports.Ajv = ${n};${_n}${vCode}`
   }
 
   function multiExportsCode<T extends SchemaEnv | string>(
diff --git a/spec/ajv.ts b/spec/ajv.ts
index bccfd8798..8a1a58696 100644
--- a/spec/ajv.ts
+++ b/spec/ajv.ts
@@ -3,4 +3,5 @@ const AjvClass: typeof Ajv = typeof window == "object" ? (window as any).ajv7 :
 
 export default AjvClass
 module.exports = AjvClass
+module.exports.Ajv = AjvClass
 module.exports.default = AjvClass
diff --git a/spec/ajv2019.ts b/spec/ajv2019.ts
index e7ccb8d76..5498edd03 100644
--- a/spec/ajv2019.ts
+++ b/spec/ajv2019.ts
@@ -4,4 +4,5 @@ const AjvClass: typeof Ajv2019 =
 
 export default AjvClass
 module.exports = AjvClass
+module.exports.Ajv = AjvClass
 module.exports.default = AjvClass
diff --git a/spec/ajv2020.ts b/spec/ajv2020.ts
index e231c4345..9d6da3075 100644
--- a/spec/ajv2020.ts
+++ b/spec/ajv2020.ts
@@ -4,4 +4,5 @@ const AjvClass: typeof Ajv2020 =
 
 export default AjvClass
 module.exports = AjvClass
+module.exports.Ajv = AjvClass
 module.exports.default = AjvClass
diff --git a/spec/ajv_jtd.ts b/spec/ajv_jtd.ts
index 9a810f72b..6b5a95c43 100644
--- a/spec/ajv_jtd.ts
+++ b/spec/ajv_jtd.ts
@@ -4,4 +4,5 @@ const AjvClass: typeof AjvJTD =
 
 export default AjvClass
 module.exports = AjvClass
+module.exports.Ajv = AjvClass
 module.exports.default = AjvClass
diff --git a/spec/standalone.spec.ts b/spec/standalone.spec.ts
index 45e3dad18..57fc6aa8c 100644
--- a/spec/standalone.spec.ts
+++ b/spec/standalone.spec.ts
@@ -291,6 +291,7 @@ describe("standalone code generation", () => {
     testExportTypeCjs(moduleCode, true)
     const m = requireFromString(moduleCode)
     testExport(m)
+    testExport(m.Ajv)
     testExport(m.default)
 
     function testExport(validate: AnyValidateFunction<unknown>) {