diff --git a/package.json b/package.json
index c6fe9cd..f2e787e 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "engines": {
     "node": ">=16"
   },
-  "version": "5.1.0",
+  "version": "5.1.1",
   "type": "module",
   "description": "A GLSL ES 1.0 and 3.0 parser and preprocessor that can preserve whitespace and comments",
   "scripts": {
diff --git a/src/parser/parser.d.ts b/src/parser/parser.d.ts
index 4c79cae..424bf5d 100644
--- a/src/parser/parser.d.ts
+++ b/src/parser/parser.d.ts
@@ -17,7 +17,17 @@ export type ParserOptions = Partial<{
 // Allow to fetch util functions from parser directly. I'd like to inline those
 // functions directly in this file, but then the tests can't find it since jest
 // can't import from .d.ts files as there's no accompanying ts/js file
-export { renameBindings, renameFunctions } from './utils';
+export {
+  renameBinding,
+  renameBindings,
+  renameType,
+  renameTypes,
+  renameFunction,
+  renameFunctions,
+  debugEntry,
+  debugFunctionEntry,
+  debugScopes,
+} from './utils';
 
 export type Parse = {
   (input: string, options?: ParserOptions): Program;