diff --git a/openupgrade_scripts/scripts/account/16.0.1.2/pre-migration.py b/openupgrade_scripts/scripts/account/16.0.1.2/pre-migration.py
index a479f8a4aa0a..5f664e50b9cb 100644
--- a/openupgrade_scripts/scripts/account/16.0.1.2/pre-migration.py
+++ b/openupgrade_scripts/scripts/account/16.0.1.2/pre-migration.py
@@ -549,13 +549,6 @@ def _dynamic_fast_fill_analytic_distribution_when_inherit_analytic_mixin(
         GROUP BY
             {table_name}.id
     """
-    if is_having_analytic_account_id_col:
-        select_query += f"""
-            , {table_name}.analytic_account_id AS account_analytic_account
-        """
-        groupby_query += f"""
-            , {table_name}.analytic_account_id
-        """
     openupgrade.logged_query(
         env.cr,
         f"""
@@ -603,6 +596,18 @@ def _dynamic_fast_fill_analytic_distribution_when_inherit_analytic_mixin(
         WHERE {table_name}.id = analytic_distribution_sub.id
         """,
     )
+    if is_having_analytic_account_id_col:
+        openupgrade.logged_query(
+            env.cr,
+            """
+            UPDATE {}
+            SET analytic_distribution =
+            analytic_distribution || jsonb_build_object({}::text, 100)
+            WHERE analytic_account_id IS NOT NULL
+            """.format(
+                table_name, table_name + ".analytic_account_id"
+            ),
+        )
 
 
 @openupgrade.migrate()