diff --git a/packages/query-graphql/src/decorators/filterable-field.decorator.ts b/packages/query-graphql/src/decorators/filterable-field.decorator.ts
index 8c1354327..7a8b12b5c 100644
--- a/packages/query-graphql/src/decorators/filterable-field.decorator.ts
+++ b/packages/query-graphql/src/decorators/filterable-field.decorator.ts
@@ -1,4 +1,4 @@
-import { Field, FieldOptions, ReturnTypeFunc } from '@nestjs/graphql'
+import { Field, FieldOptions, ReturnTypeFunc, ReturnTypeFuncValue } from '@nestjs/graphql'
 import { ArrayReflector, Class, FilterComparisonOperators, getPrototypeChain } from '@ptc-org/nestjs-query-core'
 
 import { FILTERABLE_FIELD_KEY } from './constants'
@@ -13,7 +13,7 @@ export type FilterableFieldOptions = {
 export interface FilterableFieldDescriptor {
   propertyName: string
   target: Class<unknown>
-  returnTypeFunc?: ReturnTypeFunc
+  returnTypeFunc?: ReturnTypeFunc<ReturnTypeFuncValue>
   advancedOptions?: FilterableFieldOptions
 }
 
diff --git a/packages/query-graphql/src/decorators/id-field.decorator.ts b/packages/query-graphql/src/decorators/id-field.decorator.ts
index e0c34757d..188e24beb 100644
--- a/packages/query-graphql/src/decorators/id-field.decorator.ts
+++ b/packages/query-graphql/src/decorators/id-field.decorator.ts
@@ -1,4 +1,4 @@
-import { Field, FieldOptions, ReturnTypeFunc } from '@nestjs/graphql'
+import { Field, FieldOptions, ReturnTypeFunc, ReturnTypeFuncValue } from '@nestjs/graphql'
 import { Class, MetaValue, ValueReflector } from '@ptc-org/nestjs-query-core'
 
 import { ID_FIELD_KEY } from './constants'
@@ -12,7 +12,7 @@ export type IDFieldOptions = FilterableFieldOptions | NoFilterIDFieldOptions
 
 export interface IDFieldDescriptor {
   propertyName: string
-  returnTypeFunc: ReturnTypeFunc
+  returnTypeFunc: ReturnTypeFunc<ReturnTypeFuncValue>
 }
 
 /**
diff --git a/packages/query-graphql/src/types/query/field-comparison/field-comparison.factory.ts b/packages/query-graphql/src/types/query/field-comparison/field-comparison.factory.ts
index d3bf746bc..92b7de3bd 100644
--- a/packages/query-graphql/src/types/query/field-comparison/field-comparison.factory.ts
+++ b/packages/query-graphql/src/types/query/field-comparison/field-comparison.factory.ts
@@ -79,7 +79,7 @@ type FilterComparisonOptions<T> = {
   FieldType: Class<T>
   fieldName: string
   allowedComparisons?: FilterComparisonOperators<T>[]
-  returnTypeFunc?: ReturnTypeFunc
+  returnTypeFunc?: ReturnTypeFunc<ReturnTypeFuncValue>
 }
 
 /** @internal */