diff --git a/.changeset/mighty-keys-bow.md b/.changeset/mighty-keys-bow.md
new file mode 100644
index 0000000000..5f1bb408c9
--- /dev/null
+++ b/.changeset/mighty-keys-bow.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-catalog-backend-module-aws': patch
+---
+
+Export `defaultEksClusterEntityTransformer` to allow library consumers to layer additional changes on top of the default transformer.
diff --git a/plugins/catalog-backend-module-aws/api-report.md b/plugins/catalog-backend-module-aws/api-report.md
index 5098ab5c32..428a39d934 100644
--- a/plugins/catalog-backend-module-aws/api-report.md
+++ b/plugins/catalog-backend-module-aws/api-report.md
@@ -106,6 +106,9 @@ export class AwsS3EntityProvider implements EntityProvider {
   refresh(logger: LoggerService): Promise<void>;
 }
 
+// @public
+export const defaultEksClusterEntityTransformer: EksClusterEntityTransformer;
+
 // @public
 export type EksClusterEntityTransformer = (
   cluster: Cluster,
diff --git a/plugins/catalog-backend-module-aws/src/index.ts b/plugins/catalog-backend-module-aws/src/index.ts
index 72ddc6386a..de8f9fd7b2 100644
--- a/plugins/catalog-backend-module-aws/src/index.ts
+++ b/plugins/catalog-backend-module-aws/src/index.ts
@@ -24,3 +24,4 @@ export * from './processors';
 export * from './providers';
 export * from './types';
 export * from './constants';
+export { defaultEksClusterEntityTransformer } from './lib';