diff --git a/packages/react-scripts/backpack-addons/splitChunks.js b/packages/react-scripts/backpack-addons/splitChunks.js
index 5ff0b3b176..b3cc1f6150 100644
--- a/packages/react-scripts/backpack-addons/splitChunks.js
+++ b/packages/react-scripts/backpack-addons/splitChunks.js
@@ -56,7 +56,7 @@ const backpackStylesCacheGroup = {
   type: 'css/mini-extract',
   chunks: 'all',
   enforce: true,
-  test: /[\\/]node_modules[\\/](@skyscanner[\\/]backpack-web|@skyscanner-internal[\\/]bpk-logos)[\\/]/,
+  test: /[\\/]node_modules[\\/](@skyscanner[\\/]backpack-web[\\/]|@skyscanner-internal[\\/]bpk-logos)/,
   priority: 1,
 };