diff --git a/multimodalinput/kits/c/input/oh_axis_type.h b/multimodalinput/kits/c/input/oh_axis_type.h
index 7d5fd8cc45645c340e67f9b59554b245b9b2380c..de141042d511c42e2db39f9958e409759985c5be 100644
--- a/multimodalinput/kits/c/input/oh_axis_type.h
+++ b/multimodalinput/kits/c/input/oh_axis_type.h
@@ -107,56 +107,35 @@ typedef enum InputEvent_AxisEventType {
 } InputEvent_AxisEventType;
 
 /**
- * @brief Enumerates axis event source types.
+ * @brief Enumerates axis event actions.
  *
  * @since 12
  */
-typedef enum InputEvent_SourceType {
-    /**
-     * Indicates that the input source generates events similar to mouse cursor movement,
-     * button press and release, and wheel scrolling.
-     *
-     * @since 12
-     */
-    SOURCE_TYPE_MOUSE = 1,
-    /**
-     * Indicates that the input source generates a touchscreen multi-touch event.
-     *
-     * @since 12
-     */
-    SOURCE_TYPE_TOUCHSCREEN = 2,
+typedef enum InputEvent_AxisAction {
     /**
-     * Indicates that the input source generates a touchpad multi-touch event.
+     * Cancel action for the axis input event.
      *
      * @since 12
      */
-    SOURCE_TYPE_TOUCHPAD = 3
-} InputEvent_SourceType;
-
-/**
- * @brief Enumerates axis event actions.
- *
- * @since 12
- */
-typedef enum InputEvent_AxisAction {
+    AXIS_ACTION_CANCEL = 0,
     /**
      * Start action for the axis input event.
      *
      * @since 12
      */
-    AXIS_ACTION_BEGIN = 5,
+    AXIS_ACTION_BEGIN,
     /**
      * Update action for the axis input event.
      *
      * @since 12
      */
-    AXIS_ACTION_UPDATE = 6,
+    AXIS_ACTION_UPDATE,
     /**
      * End action for the axis input event.
      *
      * @since 12
      */
-    AXIS_ACTION_END = 7,
+    AXIS_ACTION_END,
 } InputEvent_AxisAction;
 #ifdef __cplusplus
 }
diff --git a/multimodalinput/kits/c/input/oh_input_manager.h b/multimodalinput/kits/c/input/oh_input_manager.h
index 5ae7d4df7ca6c5ca790b4b836841b8f168afaadc..1e6c0dd85afc42c31ebb31b98521aa37e26ba92c 100644
--- a/multimodalinput/kits/c/input/oh_input_manager.h
+++ b/multimodalinput/kits/c/input/oh_input_manager.h
@@ -146,6 +146,33 @@ typedef enum Input_TouchEventAction {
     TOUCH_ACTION_UP = 3,
 } Input_TouchEventAction;
 
+/**
+ * @brief Enumerates event source types.
+ *
+ * @since 12
+ */
+typedef enum InputEvent_SourceType {
+    /**
+     * Indicates that the input source generates events similar to mouse cursor movement,
+     * button press and release, and wheel scrolling.
+     *
+     * @since 12
+     */
+    SOURCE_TYPE_MOUSE = 1,
+    /**
+     * Indicates that the input source generates a touchscreen multi-touch event.
+     *
+     * @since 12
+     */
+    SOURCE_TYPE_TOUCHSCREEN = 2,
+    /**
+     * Indicates that the input source generates a touchpad multi-touch event.
+     *
+     * @since 12
+     */
+    SOURCE_TYPE_TOUCHPAD = 3
+} InputEvent_SourceType;
+
 /**
  * @brief Defines key information, which identifies a key pressing behavior. For example, the Ctrl key information contains the key value and key type.
  *