diff --git a/packages/typescript-estree/src/index.ts b/packages/typescript-estree/src/index.ts
index b2a0581dc92..d6444271ee9 100644
--- a/packages/typescript-estree/src/index.ts
+++ b/packages/typescript-estree/src/index.ts
@@ -1,4 +1,12 @@
-export * from './parser';
+export {
+  AST,
+  parse,
+  parseAndGenerateServices,
+  parseWithNodeMaps,
+  ParseAndGenerateServicesResult,
+  ParseWithNodeMapsResult,
+  clearProgramCache,
+} from './parser';
 export { ParserServices, TSESTreeOptions } from './parser-options';
 export { simpleTraverse } from './simple-traverse';
 export * from './ts-estree';
diff --git a/packages/typescript-estree/src/parser.ts b/packages/typescript-estree/src/parser.ts
index fdc035dbf02..54727a63fd3 100644
--- a/packages/typescript-estree/src/parser.ts
+++ b/packages/typescript-estree/src/parser.ts
@@ -498,7 +498,7 @@ function parseWithNodeMaps<T extends TSESTreeOptions = TSESTreeOptions>(
 
 let parseAndGenerateServicesCalls: { [fileName: string]: number } = {};
 // Privately exported utility intended for use in typescript-eslint unit tests only
-function ɵclearParseAndGenerateServicesCalls(): void {
+function clearParseAndGenerateServicesCalls(): void {
   parseAndGenerateServicesCalls = {};
 }
 
@@ -586,9 +586,7 @@ function parseAndGenerateServices<T extends TSESTreeOptions = TSESTreeOptions>(
 
   if (extra.singleRun && options.filePath) {
     parseAndGenerateServicesCalls[options.filePath] =
-      parseAndGenerateServicesCalls[options.filePath] || 0;
-    parseAndGenerateServicesCalls[options.filePath] =
-      parseAndGenerateServicesCalls[options.filePath] + 1;
+      (parseAndGenerateServicesCalls[options.filePath] || 0) + 1;
   }
 
   if (
@@ -651,5 +649,5 @@ export {
   ParseAndGenerateServicesResult,
   ParseWithNodeMapsResult,
   clearProgramCache,
-  ɵclearParseAndGenerateServicesCalls,
+  clearParseAndGenerateServicesCalls,
 };
diff --git a/packages/typescript-estree/tests/lib/semanticInfo-singleRun.test.ts b/packages/typescript-estree/tests/lib/semanticInfo-singleRun.test.ts
index 2c551fbc026..62d7c3a841c 100644
--- a/packages/typescript-estree/tests/lib/semanticInfo-singleRun.test.ts
+++ b/packages/typescript-estree/tests/lib/semanticInfo-singleRun.test.ts
@@ -3,8 +3,8 @@ import * as path from 'path';
 import {
   clearProgramCache,
   parseAndGenerateServices,
-  ɵclearParseAndGenerateServicesCalls as clearParseAndGenerateServicesCalls,
-} from '../../src';
+  clearParseAndGenerateServicesCalls,
+} from '../../src/parser';
 import { getCanonicalFileName } from '../../src/create-program/shared';
 
 const mockProgram = {