diff --git a/grafast/dataplan-pg/src/interfaces.ts b/grafast/dataplan-pg/src/interfaces.ts
index 8c3eb281b7..9462a54fcb 100644
--- a/grafast/dataplan-pg/src/interfaces.ts
+++ b/grafast/dataplan-pg/src/interfaces.ts
@@ -652,28 +652,11 @@ export type Expand<T> = T extends unknown
   : never;
 
 export interface PgRegistry<
-  TCodecs extends {
-    [name in string]: PgCodec<
-      name,
-      PgCodecAttributes | undefined,
-      any,
-      any,
-      any,
-      any,
-      any
-    >;
-  } = Record<
+  TCodecs = Record<
     string,
     PgCodec<string, PgCodecAttributes | undefined, any, any, any, any, any>
   >,
-  TResourceOptions extends {
-    [name in string]: PgResourceOptions<
-      name,
-      PgCodec, // TCodecs[keyof TCodecs],
-      ReadonlyArray<PgResourceUnique<PgCodecAttributes>>,
-      readonly PgResourceParameter[] | undefined
-    >;
-  } = Record<
+  TResourceOptions = Record<
     string,
     PgResourceOptions<
       string,
@@ -683,22 +666,7 @@ export interface PgRegistry<
       readonly PgResourceParameter[] | undefined
     >
   >,
-  TRelations extends {
-    [codecName in keyof TCodecs]?: {
-      [relationName in string]: PgCodecRelationConfig<
-        // TCodecs[keyof TCodecs] &
-        PgCodec<string, PgCodecAttributes, any, any, undefined, any, undefined>,
-        // TResourceOptions[keyof TResourceOptions] &
-        PgResourceOptions<
-          any,
-          // TCodecs[keyof TCodecs] &
-          PgCodecWithAttributes,
-          any,
-          any
-        >
-      >;
-    };
-  } = Record<
+  TRelations = Record<
     string,
     Record<
       string,
@@ -762,15 +730,12 @@ export interface PgRegistry<
 
 export type GetPgRegistryCodecs<TRegistry extends PgRegistry<any, any, any>> =
   TRegistry["pgCodecs"];
-
 export type GetPgRegistrySources<TRegistry extends PgRegistry<any, any, any>> =
   TRegistry["pgResources"];
-
 export type GetPgRegistryCodecRelations<
   TRegistry extends PgRegistry<any, any, any>,
   TCodec extends PgCodec<any, any, any, any, any, any, any>,
 > = TRegistry["pgRelations"][TCodec["name"]];
-
 export type GetPgCodecAttributes<
   TCodec extends PgCodec<any, any, any, any, any, any, any>,
 > = TCodec extends PgCodec<any, infer UAttributes, any, any, any, any, any>
@@ -778,23 +743,18 @@ export type GetPgCodecAttributes<
     ? never
     : UAttributes
   : PgCodecAttributes;
-
 export type GetPgResourceRegistry<
   TResource extends PgResource<any, any, any, any, any>,
 > = TResource["registry"];
-
 export type GetPgResourceCodec<
   TResource extends PgResource<any, any, any, any, any>,
 > = TResource["codec"];
-
 export type GetPgResourceAttributes<
   TResource extends PgResource<any, any, any, any, any>,
 > = GetPgCodecAttributes<TResource["codec"]>;
-
 export type GetPgResourceRelations<
   TResource extends PgResource<any, any, any, any, any>,
 > = TResource["registry"]["pgRelations"][TResource["codec"]["name"]];
-
 export type GetPgResourceUniques<
   TResource extends PgResource<any, any, any, any, any>,
 > = TResource["uniques"];