diff --git a/netlify.toml b/netlify.toml
index 0451de6..da4cad1 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -133,7 +133,7 @@
 [[plugins]]
 package = "netlify-plugin-chromium"
   [plugins.inputs]
-  packageManager = ["yarn"]
+  packageManager = "yarn"
 
 # For router history mode, ensure pages land on index
 [[redirects]]