diff --git a/compute_tools/src/spec.rs b/compute_tools/src/spec.rs
index 0bf0ea2b9a..87b9e0887e 100644
--- a/compute_tools/src/spec.rs
+++ b/compute_tools/src/spec.rs
@@ -763,7 +763,7 @@ END $$;
     let mut query = "CREATE SCHEMA IF NOT EXISTS neon_migration";
     client.simple_query(query)?;
 
-    query = "CREATE TABLE IF NOT EXISTS neon_migration.migration_id (id serial PRIMARY KEY, value integer NOT NULL DEFAULT 0)";
+    query = "CREATE TABLE IF NOT EXISTS neon_migration.migration_id (id integer NOT NULL DEFAULT 0)";
     client.simple_query(query)?;
 
     query = "INSERT INTO neon_migration.migration_id VALUES (0) ON CONFLICT DO NOTHING";