diff --git a/src/execution/executor.ts b/src/execution/executor.ts
index ee2a7e80538..6c009edd861 100644
--- a/src/execution/executor.ts
+++ b/src/execution/executor.ts
@@ -138,6 +138,16 @@ export interface ExecutionArgs {
 }
 
 /**
+ * Executor class responsible for implementing the Execution section of the GraphQL spec.
+ *
+ * This class is exported only to assist people in implementing their own executors
+ * without duplicating too much code and should be used only as last resort for cases
+ * such as experimental syntax or if certain features could not be contributed upstream.
+ *
+ * It is still part of the internal API and is versioned, so any changes to it are never
+ * considered breaking changes. If you still need to support multiple versions of the
+ * library, please use the `versionInfo` variable for version detection.
+ *
  * @internal
  */
 export class Executor {
diff --git a/src/execution/index.ts b/src/execution/index.ts
index f2e4f044a86..2eafad451b2 100644
--- a/src/execution/index.ts
+++ b/src/execution/index.ts
@@ -8,6 +8,8 @@ export type {
   FormattedExecutionResult,
 } from './executor';
 
+export { Executor } from './executor';
+
 export { execute, executeSync } from './execute';
 
 export { subscribe, createSourceEventStream } from './subscribe';
diff --git a/src/index.ts b/src/index.ts
index 87e8fe295b2..7f825c20967 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -306,6 +306,7 @@ export type {
 
 /** Execute GraphQL queries. */
 export {
+  Executor,
   execute,
   executeSync,
   defaultFieldResolver,