diff --git a/startup/init/syscap/include/deviceinfo.h b/startup/init/syscap/include/deviceinfo.h
index 0725cd540..05f1bbd2b 100644
--- a/startup/init/syscap/include/deviceinfo.h
+++ b/startup/init/syscap/include/deviceinfo.h
@@ -13,9 +13,6 @@
  * limitations under the License.
  */
 
-#ifndef DEVICEINFO_CSDK_H
-#define DEVICEINFO_CSDK_H
-
 /**
  * @addtogroup DeviceInfo
  * @{
@@ -34,6 +31,9 @@
  * @since 10
  */
 
+#ifndef DEVICEINFO_CSDK_H
+#define DEVICEINFO_CSDK_H
+
 #ifdef __cplusplus
 #if __cplusplus
 extern "C" {
@@ -245,5 +245,5 @@ const char *OH_GetDistributionOSReleaseType(void);
 }
 #endif
 #endif
-/** @} */
 #endif
+/** @} */
diff --git a/startup/init/syscap/include/syscap_ndk.h b/startup/init/syscap/include/syscap_ndk.h
index d821c3a35..590e70eab 100644
--- a/startup/init/syscap/include/syscap_ndk.h
+++ b/startup/init/syscap/include/syscap_ndk.h
@@ -13,9 +13,6 @@
  * limitations under the License.
  */
 
-#ifndef SYSCAP_NDK_H
-#define SYSCAP_NDK_H
-
 /**
  * @addtogroup SyscapNdk
  * @{
@@ -29,11 +26,14 @@
  * @file deviceinfo.h
  * @kit BasicServicesKit
  * @brief Declares APIs for acquiring the set of system capabilities .
- * @library na
+ * @library NA
  * @syscap SystemCapability.Startup.SystemInfo
  * @since 10
  */
 
+#ifndef SYSCAP_NDK_H
+#define SYSCAP_NDK_H
+
 #include <stdbool.h>
 
 #ifdef __cplusplus
@@ -49,5 +49,5 @@ bool canIUse(const char *cap);
 }
 #endif
 #endif
+#endif
 /** @} */
-#endif
\ No newline at end of file
diff --git a/startup/init/syscap/init_sync.h b/startup/init/syscap/init_sync.h
index ca4836b27..4ddd56808 100644
--- a/startup/init/syscap/init_sync.h
+++ b/startup/init/syscap/init_sync.h
@@ -13,9 +13,6 @@
  * limitations under the License.
  */
 
-#ifndef BASE_STARTUP_INITLITE_NOTIFY_H
-#define BASE_STARTUP_INITLITE_NOTIFY_H
-
 /**
  * @addtogroup InitSync
  * @{
@@ -29,11 +26,14 @@
  * @file init_sync.h
  * @kit BasicServicesKit
  * @brief Declares APIs for notifying events to the Init process.
- * @library na
+ * @library NA
  * @syscap SystemCapability.Startup.SystemInfo
  * @since 10
  */
 
+#ifndef BASE_STARTUP_INITLITE_NOTIFY_H
+#define BASE_STARTUP_INITLITE_NOTIFY_H
+
 #ifdef __cplusplus
 #if __cplusplus
 extern "C" {
@@ -63,5 +63,6 @@ extern int NotifyInit(unsigned long event);
 }
 #endif
 #endif
-/** @} */
+
 #endif // BASE_STARTUP_INITLITE_NOTIFY_H
+/** @} */