diff --git a/.gitignore b/.gitignore
index b4ddf72..d0f4085 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,7 @@ typescript/dist/
 typescript/*.tsbuildinfo
 typescript/.nyc_output/
 typescript/coverage/
-typescript/package-lock.json
+typescript/package.json
 
 # Rust
 target/
diff --git a/typescript/package.json b/typescript/package.json
index 3853a92..5a782ca 100644
--- a/typescript/package.json
+++ b/typescript/package.json
@@ -1,27 +1,12 @@
 {
   "name": "@peoplesgrocers/lseq",
-  "version": "0.99.2",
+  "version": "0.99.1",
   "description": "L-SEQ algorithm implementation for fractional indexing and list CRDTs",
-  "sideEffects": false,
-  "type": "module",
-  "main": "dist/index.cjs",
-  "module": "dist/index.js",
+  "main": "dist/index.js",
   "types": "dist/index.d.ts",
-  "exports": {
-    ".": {
-      "import": {
-        "types": "./dist/index.d.ts",
-        "default": "./dist/index.js"
-      },
-      "require": {
-        "types": "./dist/index.d.cts",
-        "default": "./dist/index.cjs"
-      }
-    }
-  },
   "homepage": "https://peoplesgrocers.com/code/oss/lseq",
   "scripts": {
-    "build": "tsup src/index.ts --format cjs,esm --dts",
+    "build": "tsc",
     "test": "uvu -r tsx src \\.test\\.ts$",
     "prepublishOnly": "npm run build"
   },
@@ -38,10 +23,9 @@
   ],
   "license": "AGPL-3.0",
   "devDependencies": {
-    "tsup": "^8.5.1",
-    "tsx": "^4.7.0",
     "typescript": "^5.0.0",
-    "uvu": "^0.5.6"
+    "uvu": "^0.5.6",
+    "tsx": "^4.7.0"
   },
   "files": [
     "dist/**/*",
@@ -56,4 +40,4 @@
   "publishConfig": {
     "access": "public"
   }
-}
+}