diff --git a/README.MD b/README.MD
index dd7a4e3f..1e3854b5 100644
--- a/README.MD
+++ b/README.MD
@@ -259,7 +259,7 @@ import {
 export async function getUsers(req: Request, res: Response) {
     // const {fields, filter, include, page, sort} = req.query;
 
-    const output: ParseOutput = parseQuery(req.query, {
+    const output: ParseOutput = parseQuery<User>(req.query, {
         defaultPath: 'user',
         fields: {
             allowed: ['id', 'name', 'realm.id', 'realm.name'],
diff --git a/docs/guide/parse.md b/docs/guide/parse.md
index 3a999eee..8d5dea60 100644
--- a/docs/guide/parse.md
+++ b/docs/guide/parse.md
@@ -95,7 +95,6 @@ import {
     parseQueryRelations,
     parseQueryPagination,
     parseQuerySort,
-    Parameter
 } from "rapiq";
 
 import {
@@ -143,7 +142,7 @@ export async function getUsers(req: Request, res: Response) {
     
     const parsed = applyQueryParseOutput(query, {
         defaultPath: 'user',
-        fields: parseQueryFields(fields, {
+        fields: parseQueryFields<User>(fields, {
             defaultPath: 'user',
             // The fields id & name of the realm entity can only be used, 
             // if the relation 'realm' is included.
@@ -151,21 +150,21 @@ export async function getUsers(req: Request, res: Response) {
             relations: relationsParsed
         }),
         // only allow filtering users by id & name
-        filters: parseQueryFilters(filter, {
+        filters: parseQueryFilters<User>(filter, {
             defaultPath: 'user',
             // realm.id can only be used as filter key, 
             // if the relation 'realm' is included.
             allowed: ['id', 'name', 'realm.id'],
             relations: relationsParsed
         }),
-        relations: parseQueryRelations(include, {
+        relations: parseQueryRelations<User>(include, {
             allowed: ['items', 'realm']
         }),
         // only allow to select 20 items at maximum.
         pagination: parseQueryPagination(page, {
             maxLimit: 20
         }),
-        sort: parseQuerySort(sort, {
+        sort: parseQuerySort<User>(sort, {
             defaultPath: 'user',
             // profile.id can only be used as sorting key,
             // if the relation 'realm' is included.
@@ -200,7 +199,6 @@ import { Request, Response } from 'express';
 
 import {
     parseQuery,
-    Parameter,
     ParseOutput
 } from 'rapiq';
 
@@ -220,7 +218,7 @@ import {
 export async function getUsers(req: Request, res: Response) {
     // const {fields, filter, include, page, sort} = req.query;
 
-    const output: ParseOutput = parseQuery(req.query, {
+    const output: ParseOutput = parseQuery<User>(req.query, {
         defaultPath: 'user',
         fields: {
             allowed: ['id', 'name', 'realm.id', 'realm.name'],
diff --git a/src/parse/module.ts b/src/parse/module.ts
index 5b5f5274..8d81fc49 100644
--- a/src/parse/module.ts
+++ b/src/parse/module.ts
@@ -19,7 +19,7 @@ import { ParseInput, ParseOptions, ParseOutput } from './type';
 
 export function parseQuery<T extends ObjectLiteral = ObjectLiteral>(
     input: ParseInput,
-    options?: ParseOptions<T extends unknown ? ObjectLiteral : T>,
+    options?: ParseOptions<T>,
 ) : ParseOutput {
     options ??= {};
 
diff --git a/src/parse/parameter/module.ts b/src/parse/parameter/module.ts
index e22e4683..1b6dd479 100644
--- a/src/parse/parameter/module.ts
+++ b/src/parse/parameter/module.ts
@@ -20,7 +20,7 @@ export function parseQueryParameter<
     >(
     key: P,
     data: unknown,
-    options?: ParseParameterOptions<P, T extends unknown ? ObjectLiteral : T>,
+    options?: ParseParameterOptions<P, T>,
     relations?: RelationsParseOutput,
 ): ParseParameterOutput<P> {
     switch (key) {