diff --git a/ngx-fudis/projects/documentation/development/GettingStarted.mdx b/ngx-fudis/projects/documentation/development/GettingStarted.mdx
index 088df7844..eab5db93c 100644
--- a/ngx-fudis/projects/documentation/development/GettingStarted.mdx
+++ b/ngx-fudis/projects/documentation/development/GettingStarted.mdx
@@ -47,12 +47,20 @@ To install project dependencies, in the **root** directory run:
 npm ci
 ```
 
-**Note!** This does not install Playwright locally. If your OS is supported by Playwright and want to run Playwright with their UI tool run:
+**Note!** This does not install Playwright locally. If your OS is supported by Playwright and you want to run Playwright with their UI tool run:
 
 ```
 cd test && npm ci && cd ..
 ```
 
+**Linux users:** Before running the above command, install Playwright's system-level browser dependencies once with:
+
+```
+sudo npx playwright install-deps
+```
+
+Without this, you might get cryptic errors about missing browser dependencies. This is a one-time setup step. It is not needed on macOS or Windows.
+
 ## Development
 
 The development is done in Storybook environment. You can read more about Storybook from the [official Storybook site](https://storybook.js.org/).
diff --git a/test/package.json b/test/package.json
index fe8665481..bdd49237e 100644
--- a/test/package.json
+++ b/test/package.json
@@ -4,7 +4,7 @@
   "description": "Visual regression tests for Fudis",
   "scripts": {
     "start": "npx playwright test --ui",
-    "postinstall": "npx playwright install --with-deps"
+    "postinstall": "npx playwright install"
   },
   "keywords": [],
   "author": "Funidata Ltd",