diff --git a/multimodalinput/kits/c/input/oh_input_manager.h b/multimodalinput/kits/c/input/oh_input_manager.h
index 7d02e48a13a8aa3d7c3b540c7a2fb0eeacc00d2c..27528a7653763ae586bde56b28f0a952af145020 100644
--- a/multimodalinput/kits/c/input/oh_input_manager.h
+++ b/multimodalinput/kits/c/input/oh_input_manager.h
@@ -112,7 +112,7 @@ struct Input_KeyState* OH_Input_CreateKeyState();
  * @syscap SystemCapability.MultimodalInput.Input.Core
  * @since 12
  */
-void OH_Input_DestroyKeyState(struct Input_KeyState* keyState);
+void OH_Input_DestroyKeyState(struct Input_KeyState** keyState);
 
 /**
  * @brief Sets the key value of a key status enumeration object.