diff --git a/.bundlewatch.config.json b/.bundlewatch.config.json
index bc52b57d0f..e0d78374e7 100644
--- a/.bundlewatch.config.json
+++ b/.bundlewatch.config.json
@@ -10,7 +10,7 @@
     },
     {
       "path": "./dist/css/boosted-reboot.css",
-      "maxSize": "4.75 kB"
+      "maxSize": "4.5 kB"
     },
     {
       "path": "./dist/css/boosted-reboot.min.css",