diff --git a/aio/scripts/_payload-limits.sh b/aio/scripts/_payload-limits.sh
index e942355801..7d4810ee5f 100755
--- a/aio/scripts/_payload-limits.sh
+++ b/aio/scripts/_payload-limits.sh
@@ -4,7 +4,7 @@ set -u -e -o pipefail
 
 declare -A payloadLimits
 payloadLimits["aio", "uncompressed", "inline"]=1600
-payloadLimits["aio", "uncompressed", "main"]=525500
+payloadLimits["aio", "uncompressed", "main"]=522500
 payloadLimits["aio", "uncompressed", "polyfills"]=38000
 payloadLimits["aio", "gzip7", "inline"]=1000
 payloadLimits["aio", "gzip7", "main"]=127000