diff --git a/src/server/constants.ts b/src/server/constants.ts
index ec47840a..e844b416 100644
--- a/src/server/constants.ts
+++ b/src/server/constants.ts
@@ -54,3 +54,5 @@ export const DEFAULT_POOL_CONFIG: PoolConfig = {
 }
 
 export const PG_META_REQ_HEADER = process.env.PG_META_REQ_HEADER || 'request-id'
+
+export const DEFAULT_SCHEMA = process.env.PG_META_GENERATE_TYPES_DEFAULT_SCHEMA