diff --git a/proto/extensions/extension.proto b/proto/extensions/extension.proto
index c55171a48f23316f26650a000fa5db6f7ced89ed..a5a69ec90bcacc0c6222111b23ed3c8b13219a33 100644
--- a/proto/extensions/extension.proto
+++ b/proto/extensions/extension.proto
@@ -149,6 +149,7 @@ message Action {
 message ActionRequest {
   string extension = 1000;
   string action = 10100;
+  string locale_id = 11050;
   string space_id = 10500;
   string env_id = 10510;
   string collection_id = 10520;