diff --git a/src/hooks/useStorageState/ko/useStorageState.md b/src/hooks/useStorageState/ko/useStorageState.md
index d7a80ebc..27e23c22 100644
--- a/src/hooks/useStorageState/ko/useStorageState.md
+++ b/src/hooks/useStorageState/ko/useStorageState.md
@@ -5,7 +5,7 @@
 ## 인터페이스
 
 ```ts
-function useStorageState(
+function useStorageState<T>(
   key: string,
   options: Object
 ): readonly [
@@ -45,13 +45,13 @@ function useStorageState(
     },
     {
       name: 'options.serializer',
-      type: 'Function',
+      type: '(value: Serializable<T>) => string',
       required: false,
       description: '상태 값을 문자열로 직렬화하는 함수예요.',
     },
     {
       name: 'options.deserializer',
-      type: 'Function',
+      type: '(value: string) => Serializable<T>',
       required: false,
       description: '상태 값을 문자열에서 역직렬화하는 함수예요.',
     },
diff --git a/src/hooks/useStorageState/useStorageState.md b/src/hooks/useStorageState/useStorageState.md
index 55fc5064..9627b8f5 100644
--- a/src/hooks/useStorageState/useStorageState.md
+++ b/src/hooks/useStorageState/useStorageState.md
@@ -45,13 +45,13 @@ function useStorageState(
     },
     {
       name: 'options.serializer',
-      type: 'Function',
+      type: '(value: Serializable<T>) => string',
       required: false,
       description: 'A function to serialize the state value to a string.',
     },
     {
       name: 'options.deserializer',
-      type: 'Function',
+      type: '(value: string) => Serializable<T>',
       required: false,
       description: 'A function to deserialize the state value from a string.',
     },
diff --git a/src/hooks/useStorageState/useStorageState.ts b/src/hooks/useStorageState/useStorageState.ts
index 5d87d2e3..a7c23ef7 100644
--- a/src/hooks/useStorageState/useStorageState.ts
+++ b/src/hooks/useStorageState/useStorageState.ts
@@ -70,8 +70,8 @@ const ensureSerializable = <T extends readonly any[]>(value: T): SerializableGua
  * @param {Object} [options] - Configuration options for storage behavior.
  * @param {Storage} [options.storage=localStorage] - The storage type (`localStorage` or `sessionStorage`). Defaults to `localStorage`.
  * @param {T} [options.defaultValue] - The initial value if no existing value is found.
- * @param {Function} [options.serializer] - A function to serialize the state value to a string.
- * @param {Function} [options.deserializer] - A function to deserialize the state value from a string.
+ * @param {(value: Serializable<T>) => string} [options.serializer] - A function to serialize the state value to a string.
+ * @param {(value: string) => Serializable<T>} [options.deserializer] - A function to deserialize the state value from a string.
  *
  * @returns {readonly [state: Serializable<T> | undefined, setState: (value: SetStateAction<Serializable<T> | undefined>) => void, refreshState: () => void]} A tuple:
  * - state `Serializable<T> | undefined` - The current state value retrieved from storage;