diff --git a/example-hooks-gen/ts/__relay_artifacts__/TodoAppData.graphql.ts b/example-hooks-gen/ts/__relay_artifacts__/TodoAppData.graphql.ts
index ad723a38..afa2cccc 100644
--- a/example-hooks-gen/ts/__relay_artifacts__/TodoAppData.graphql.ts
+++ b/example-hooks-gen/ts/__relay_artifacts__/TodoAppData.graphql.ts
@@ -119,6 +119,6 @@ export default node;
 
 export function useRefetchableTodoAppDataFragment<TKey extends TodoAppData$key>(fragmentRef: TKey): [Required<TKey>[" $data"], RefetchFnDynamic<TodoAppRefetchQuery, TodoAppData$key>]
 export function useRefetchableTodoAppDataFragment<TKey extends TodoAppData$key>(fragmentRef: TKey | null): [Required<TKey>[" $data"] | null, RefetchFnDynamic<TodoAppRefetchQuery, TodoAppData$key | null>]
-export function useRefetchableTodoAppDataFragment<TKey extends TodoAppData$key>(fragmentRef: any) {
+export function useRefetchableTodoAppDataFragment(fragmentRef: any) {
   return useRefetchableFragment(node, fragmentRef)
 }
diff --git a/src/hooks.ts b/src/hooks.ts
index a7d99af0..ce1f1143 100644
--- a/src/hooks.ts
+++ b/src/hooks.ts
@@ -201,7 +201,7 @@ function makeRefetchableFragmentBlock(name: string, operation: string) {
   const n = capitalize(name);
   return `export function useRefetchable${n}Fragment<TKey extends ${n}$key>(fragmentRef: TKey): [Required<TKey>[" $data"], RefetchFnDynamic<${operation}, ${n}$key>]
 export function useRefetchable${n}Fragment<TKey extends ${n}$key>(fragmentRef: TKey | null): [Required<TKey>[" $data"] | null, RefetchFnDynamic<${operation}, ${n}$key | null>]
-export function useRefetchable${n}Fragment<TKey extends ${n}$key>(fragmentRef: any) {
+export function useRefetchable${n}Fragment(fragmentRef: any) {
   return useRefetchableFragment(node, fragmentRef)
 }`;
 }