diff --git a/src/db/adapters/DittoPostgres.ts b/src/db/adapters/DittoPostgres.ts
index 52258113..bcd4ff20 100644
--- a/src/db/adapters/DittoPostgres.ts
+++ b/src/db/adapters/DittoPostgres.ts
@@ -34,6 +34,6 @@ export class DittoPostgres {
   }
 
   static get availableConnections(): number {
-    return this.postgres.connections.closed;
+    return this.postgres.connections.idle;
   }
 }