diff --git a/src/public/types/table-hooks.d.ts b/src/public/types/table-hooks.d.ts
index 9e962ec67..23b6b281c 100644
--- a/src/public/types/table-hooks.d.ts
+++ b/src/public/types/table-hooks.d.ts
@@ -18,9 +18,9 @@ interface DeletingHookContext<T,Key> {
   onerror?: (err: any) => void;
 }
 
-interface TableHooks<T=any,TKey=IndexableType> extends DexieEventSet {
+interface TableHooks<T=any,TKey=IndexableType,TInsertType=T> extends DexieEventSet {
   (eventName: 'creating', subscriber: (this: CreatingHookContext<T,TKey>, primKey:TKey, obj:T, transaction:Transaction) => void | undefined | TKey): void;
-  (eventName: 'reading', subscriber: (obj:T) => T | any): void;
+  (eventName: 'reading', subscriber: (obj:TInsertType) => T | any): void;
   (eventName: 'updating', subscriber: (this: UpdatingHookContext<T,TKey>, modifications:Object, primKey:TKey, obj:T, transaction:Transaction) => any): void;
   (eventName: 'deleting', subscriber: (this: DeletingHookContext<T,TKey>, primKey:TKey, obj:T, transaction:Transaction) => any): void;
   creating: DexieEvent;
diff --git a/src/public/types/table.d.ts b/src/public/types/table.d.ts
index 88c6a5f6c..a727bab47 100644
--- a/src/public/types/table.d.ts
+++ b/src/public/types/table.d.ts
@@ -14,7 +14,7 @@ export interface Table<T=any, TKey=any, TInsertType=T> {
   db: Dexie;
   name: string;
   schema: TableSchema;
-  hook: TableHooks<T, TKey>;
+  hook: TableHooks<T, TKey, TInsertType>;
   core: DBCoreTable;
 
   get(key: TKey): PromiseExtended<T | undefined>;
@@ -45,7 +45,7 @@ export interface Table<T=any, TKey=any, TInsertType=T> {
   add(item: TInsertType, key?: TKey): PromiseExtended<TKey>;
   update(
     key: TKey | T,
-    changes: UpdateSpec<T> | ((obj: T, ctx:{value: any, primKey: IndexableType}) => void | boolean)): PromiseExtended<number>;
+    changes: UpdateSpec<TInsertType> | ((obj: T, ctx:{value: any, primKey: IndexableType}) => void | boolean)): PromiseExtended<number>;
   put(item: TInsertType, key?: TKey): PromiseExtended<TKey>;
   delete(key: TKey): PromiseExtended<void>;
   clear(): PromiseExtended<void>;