diff --git a/dbschema/default.gel b/dbschema/default.gel
index e0e3445..fcbc7b4 100644
--- a/dbschema/default.gel
+++ b/dbschema/default.gel
@@ -5,6 +5,7 @@ module default {
     required file_id: str;
     required file_name: str;
     required file_content: str;
+    required file_size: str;
 
     required note: str {
       readonly := true;