diff --git a/packages/jest-transform/src/index.ts b/packages/jest-transform/src/index.ts
index e81fe036ba4f..3ea57ce07ca8 100644
--- a/packages/jest-transform/src/index.ts
+++ b/packages/jest-transform/src/index.ts
@@ -22,5 +22,6 @@ export type {
   TransformOptions,
   TransformResult,
   TransformedSource,
+  TransformerFactory,
 } from './types';
 export {default as handlePotentialSyntaxError} from './enhanceUnexpectedTokenMessage';