diff --git a/jsr.json b/jsr.json
index 6759ab2..7bc4d71 100644
--- a/jsr.json
+++ b/jsr.json
@@ -1,6 +1,6 @@
 {
   "name": "@anpete/fastexpr",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "exports": "./parser.ts",
   "publish": {
     "include": [
diff --git a/package.json b/package.json
index fd03774..c7958a8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fastexpr.js",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "A blazingly fast expression parser for JavaScript",
   "type": "module",
   "main": "dist/parser.js",
diff --git a/parser.ts b/parser.ts
index 45e7523..9bcf063 100644
--- a/parser.ts
+++ b/parser.ts
@@ -991,7 +991,7 @@ function based(
   return [parseInt(value, base), i] as const;
 }
 
-export type baseTypes =
+type baseTypes =
   | string
   | number
   | boolean