diff --git a/package-lock.json b/package-lock.json
index 779844c3..7fcbd627 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,7 +7,6 @@
     "": {
       "name": "tsml-ui",
       "version": "1.5.7",
-      "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
         "bootstrap": "^5.2.2",
diff --git a/package.json b/package.json
index 5f064f7a..1894e879 100644
--- a/package.json
+++ b/package.json
@@ -8,8 +8,7 @@
     "test-watch": "jest --watch",
     "test-coverage": "jest --coverage",
     "test-e2e": "yarn playwright test",
-    "serve": "serve public",
-    "postinstall": "yarn playwright install"
+    "serve": "serve public"
   },
   "devDependencies": {
     "@babel/preset-react": "^7.14.5",