diff --git a/postgraphile/postgraphile/src/plugins/PgV4BehaviorPlugin.ts b/postgraphile/postgraphile/src/plugins/PgV4BehaviorPlugin.ts
index 0c059db28..0c45590ff 100644
--- a/postgraphile/postgraphile/src/plugins/PgV4BehaviorPlugin.ts
+++ b/postgraphile/postgraphile/src/plugins/PgV4BehaviorPlugin.ts
@@ -1,8 +1,7 @@
 import "graphile-config";
 import "graphile-build-pg";
 
-import type { PgResource, PgResourceOptions } from "@dataplan/pg";
-import type { PgProc } from "graphile-build-pg/pg-introspection";
+import type { PgResource } from "@dataplan/pg";
 
 declare global {
   namespace GraphileConfig {