diff --git a/sql/middle/release_tmp.sql b/sql/middle/release_tmp.sql
index 2b1ef83..e3ea6fb 100644
--- a/sql/middle/release_tmp.sql
+++ b/sql/middle/release_tmp.sql
@@ -55,7 +55,7 @@ SELECT
     r.id AS table_id,
     collection_id,
     ocid,
-    NULL AS release_id,
+    d.data ->> 'id' AS release_id,
     data_id,
     --Kingfisher Process’ compiled_release table has no package_data_id column, so setting package_data_id to null.
     NULL AS package_data_id,