diff --git a/src/createUseQuery.mts b/src/createUseQuery.mts
index ea91907..8eb919e 100644
--- a/src/createUseQuery.mts
+++ b/src/createUseQuery.mts
@@ -347,7 +347,7 @@ export function createQueryHook({
                             ),
                             ts.factory.createIdentifier("queryKey"),
                           ]
-                        : [],
+                        : [ts.factory.createIdentifier("queryKey")],
                     ),
                   ),
                   ts.factory.createPropertyAssignment(
@@ -490,7 +490,7 @@ function createQueryKeyFnExport(queryKey: string, method: MethodDeclaration) {
           ts.factory.createArrowFunction(
             undefined,
             undefined,
-            params ? [params, overrideKey] : [],
+            params ? [params, overrideKey] : [overrideKey],
             undefined,
             EqualsOrGreaterThanToken,
             queryKeyFn(queryKey, method),
@@ -506,14 +506,6 @@ function queryKeyFn(
   queryKey: string,
   method: MethodDeclaration,
 ): ts.Expression {
-  const params = getRequestParamFromMethod(method);
-
-  if (!params) {
-    return ts.factory.createArrayLiteralExpression([
-      ts.factory.createIdentifier(queryKey),
-    ]);
-  }
-
   return ts.factory.createArrayLiteralExpression(
     [
       ts.factory.createIdentifier(queryKey),
diff --git a/tests/__snapshots__/createSource.test.ts.snap b/tests/__snapshots__/createSource.test.ts.snap
index ff7385b..dd528b0 100644
--- a/tests/__snapshots__/createSource.test.ts.snap
+++ b/tests/__snapshots__/createSource.test.ts.snap
@@ -24,7 +24,7 @@ export const UseDefaultServiceFindPetsKeyFn = ({ limit, tags }: {
 export type DefaultServiceGetNotDefinedDefaultResponse = Awaited<ReturnType<typeof DefaultService.getNotDefined>>;
 export type DefaultServiceGetNotDefinedQueryResult<TData = DefaultServiceGetNotDefinedDefaultResponse, TError = unknown> = UseQueryResult<TData, TError>;
 export const useDefaultServiceGetNotDefinedKey = "DefaultServiceGetNotDefined";
-export const UseDefaultServiceGetNotDefinedKeyFn = () => [useDefaultServiceGetNotDefinedKey];
+export const UseDefaultServiceGetNotDefinedKeyFn = (queryKey?: Array<unknown>) => [useDefaultServiceGetNotDefinedKey, ...(queryKey ?? [])];
 export type DefaultServiceFindPetByIdDefaultResponse = Awaited<ReturnType<typeof DefaultService.findPetById>>;
 export type DefaultServiceFindPetByIdQueryResult<TData = DefaultServiceFindPetByIdDefaultResponse, TError = unknown> = UseQueryResult<TData, TError>;
 export const useDefaultServiceFindPetByIdKey = "DefaultServiceFindPetById";
@@ -67,7 +67,7 @@ export const useDefaultServiceFindPets = <TData = Common.DefaultServiceFindPetsD
 * @returns unknown unexpected error
 * @throws ApiError
 */
-export const useDefaultServiceGetNotDefined = <TData = Common.DefaultServiceGetNotDefinedDefaultResponse, TError = unknown, TQueryKey extends Array<unknown> = unknown[]>(queryKey?: TQueryKey, options?: Omit<UseQueryOptions<TData, TError>, "queryKey" | "queryFn">) => useQuery<TData, TError>({ queryKey: Common.UseDefaultServiceGetNotDefinedKeyFn(), queryFn: () => DefaultService.getNotDefined() as TData, ...options });
+export const useDefaultServiceGetNotDefined = <TData = Common.DefaultServiceGetNotDefinedDefaultResponse, TError = unknown, TQueryKey extends Array<unknown> = unknown[]>(queryKey?: TQueryKey, options?: Omit<UseQueryOptions<TData, TError>, "queryKey" | "queryFn">) => useQuery<TData, TError>({ queryKey: Common.UseDefaultServiceGetNotDefinedKeyFn(queryKey), queryFn: () => DefaultService.getNotDefined() as TData, ...options });
 /**
 * Returns a user based on a single ID, if the user does not have access to the pet
 * @param data The data for the request.
@@ -145,7 +145,7 @@ export const useDefaultServiceFindPetsSuspense = <TData = Common.DefaultServiceF
 * @returns unknown unexpected error
 * @throws ApiError
 */
-export const useDefaultServiceGetNotDefinedSuspense = <TData = Common.DefaultServiceGetNotDefinedDefaultResponse, TError = unknown, TQueryKey extends Array<unknown> = unknown[]>(queryKey?: TQueryKey, options?: Omit<UseQueryOptions<TData, TError>, "queryKey" | "queryFn">) => useSuspenseQuery<TData, TError>({ queryKey: Common.UseDefaultServiceGetNotDefinedKeyFn(), queryFn: () => DefaultService.getNotDefined() as TData, ...options });
+export const useDefaultServiceGetNotDefinedSuspense = <TData = Common.DefaultServiceGetNotDefinedDefaultResponse, TError = unknown, TQueryKey extends Array<unknown> = unknown[]>(queryKey?: TQueryKey, options?: Omit<UseQueryOptions<TData, TError>, "queryKey" | "queryFn">) => useSuspenseQuery<TData, TError>({ queryKey: Common.UseDefaultServiceGetNotDefinedKeyFn(queryKey), queryFn: () => DefaultService.getNotDefined() as TData, ...options });
 /**
 * Returns a user based on a single ID, if the user does not have access to the pet
 * @param data The data for the request.
diff --git a/tests/__snapshots__/generate.test.ts.snap b/tests/__snapshots__/generate.test.ts.snap
index 7b7c14d..4aed6c0 100644
--- a/tests/__snapshots__/generate.test.ts.snap
+++ b/tests/__snapshots__/generate.test.ts.snap
@@ -15,7 +15,7 @@ export const UseDefaultServiceFindPetsKeyFn = ({ limit, tags }: {
 export type DefaultServiceGetNotDefinedDefaultResponse = Awaited<ReturnType<typeof DefaultService.getNotDefined>>;
 export type DefaultServiceGetNotDefinedQueryResult<TData = DefaultServiceGetNotDefinedDefaultResponse, TError = unknown> = UseQueryResult<TData, TError>;
 export const useDefaultServiceGetNotDefinedKey = "DefaultServiceGetNotDefined";
-export const UseDefaultServiceGetNotDefinedKeyFn = () => [useDefaultServiceGetNotDefinedKey];
+export const UseDefaultServiceGetNotDefinedKeyFn = (queryKey?: Array<unknown>) => [useDefaultServiceGetNotDefinedKey, ...(queryKey ?? [])];
 export type DefaultServiceFindPetByIdDefaultResponse = Awaited<ReturnType<typeof DefaultService.findPetById>>;
 export type DefaultServiceFindPetByIdQueryResult<TData = DefaultServiceFindPetByIdDefaultResponse, TError = unknown> = UseQueryResult<TData, TError>;
 export const useDefaultServiceFindPetByIdKey = "DefaultServiceFindPetById";
@@ -110,7 +110,7 @@ export const useDefaultServiceFindPets = <TData = Common.DefaultServiceFindPetsD
 * @returns unknown unexpected error
 * @throws ApiError
 */
-export const useDefaultServiceGetNotDefined = <TData = Common.DefaultServiceGetNotDefinedDefaultResponse, TError = unknown, TQueryKey extends Array<unknown> = unknown[]>(queryKey?: TQueryKey, options?: Omit<UseQueryOptions<TData, TError>, "queryKey" | "queryFn">) => useQuery<TData, TError>({ queryKey: Common.UseDefaultServiceGetNotDefinedKeyFn(), queryFn: () => DefaultService.getNotDefined() as TData, ...options });
+export const useDefaultServiceGetNotDefined = <TData = Common.DefaultServiceGetNotDefinedDefaultResponse, TError = unknown, TQueryKey extends Array<unknown> = unknown[]>(queryKey?: TQueryKey, options?: Omit<UseQueryOptions<TData, TError>, "queryKey" | "queryFn">) => useQuery<TData, TError>({ queryKey: Common.UseDefaultServiceGetNotDefinedKeyFn(queryKey), queryFn: () => DefaultService.getNotDefined() as TData, ...options });
 /**
 * Returns a user based on a single ID, if the user does not have access to the pet
 * @param data The data for the request.
@@ -187,7 +187,7 @@ export const useDefaultServiceFindPetsSuspense = <TData = Common.DefaultServiceF
 * @returns unknown unexpected error
 * @throws ApiError
 */
-export const useDefaultServiceGetNotDefinedSuspense = <TData = Common.DefaultServiceGetNotDefinedDefaultResponse, TError = unknown, TQueryKey extends Array<unknown> = unknown[]>(queryKey?: TQueryKey, options?: Omit<UseQueryOptions<TData, TError>, "queryKey" | "queryFn">) => useSuspenseQuery<TData, TError>({ queryKey: Common.UseDefaultServiceGetNotDefinedKeyFn(), queryFn: () => DefaultService.getNotDefined() as TData, ...options });
+export const useDefaultServiceGetNotDefinedSuspense = <TData = Common.DefaultServiceGetNotDefinedDefaultResponse, TError = unknown, TQueryKey extends Array<unknown> = unknown[]>(queryKey?: TQueryKey, options?: Omit<UseQueryOptions<TData, TError>, "queryKey" | "queryFn">) => useSuspenseQuery<TData, TError>({ queryKey: Common.UseDefaultServiceGetNotDefinedKeyFn(queryKey), queryFn: () => DefaultService.getNotDefined() as TData, ...options });
 /**
 * Returns a user based on a single ID, if the user does not have access to the pet
 * @param data The data for the request.