diff --git a/interfaces/inner_api/include/locationhub_ipc_interface_code.h b/interfaces/inner_api/include/locationhub_ipc_interface_code.h
index 03526986b..a73f785dc 100644
--- a/interfaces/inner_api/include/locationhub_ipc_interface_code.h
+++ b/interfaces/inner_api/include/locationhub_ipc_interface_code.h
@@ -13,6 +13,9 @@
  * limitations under the License.
  */
 
+#ifndef LOCATIONHUB_IPC_INTERFACE_CODE_H
+#define LOCATIONHUB_IPC_INTERFACE_CODE_H
+
 /* SAID: 2801 */
 /* SAID: 2802 */
 /* SAID: 2803 */
@@ -157,4 +160,5 @@ enum class PassiveInterfaceCode {
     DISABLE_REV_GEOCODE_MOCK = 26,
 };
 } // namespace Location
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
+#endif // LOCATIONHUB_IPC_INTERFACE_CODE_H
\ No newline at end of file