diff --git a/.changeset/wet-pigs-own.md b/.changeset/wet-pigs-own.md
deleted file mode 100644
index 3142064..0000000
--- a/.changeset/wet-pigs-own.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"murmurhash3-ts": patch
----
-
-fix package.json postinstall
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63c1794..7383f2b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # murmurhash3.ts
 
+## 0.1.9
+
+### Patch Changes
+
+- eb9675d: fix package.json postinstall
+
 ## 0.1.8
 
 ### Patch Changes
diff --git a/package.json b/package.json
index 64f9d2c..f4ac53b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "murmurhash3-ts",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "description": "MurmurHash3 in TypeScript",
   "keywords": [
     "hash",
@@ -40,7 +40,7 @@
     "cs:add": "changeset add",
     "cs:version": "changeset version",
     "lint": "eslint src/**",
-    "postinstall": "pnpm exec syncpack format",
+    "postinstall": "syncpack format",
     "release": "pnpm lint && pnpm build && pnpm test && changeset publish",
     "test": "jest --config jest.config.js"
   },