diff --git a/samples/sample_c/module_sample/utils/util_file.h b/samples/sample_c/module_sample/utils/util_file.h
index bacf5434..acc0dd8f 100644
--- a/samples/sample_c/module_sample/utils/util_file.h
+++ b/samples/sample_c/module_sample/utils/util_file.h
@@ -59,10 +59,10 @@ T_DjiReturnCode DjiFile_Delete(const char *filePath);
 T_DjiReturnCode UtilFile_GetFileSize(FILE *file, uint32_t *fileSize);
 T_DjiReturnCode UtilFile_GetFileData(FILE *file, uint32_t offset, uint16_t len, uint8_t *data, uint16_t *realLen);
 
-#ifdef __cplusplus
-}
 #endif
 
+#ifdef __cplusplus
+}
 #endif
 
 #endif // UTIL_FILE_H
diff --git a/samples/sample_c/module_sample/utils/util_time.h b/samples/sample_c/module_sample/utils/util_time.h
index 06b2b577..ca23445a 100644
--- a/samples/sample_c/module_sample/utils/util_time.h
+++ b/samples/sample_c/module_sample/utils/util_time.h
@@ -49,10 +49,10 @@ typedef struct {
 /* Exported functions --------------------------------------------------------*/
 T_DjiRunTimeStamps DjiUtilTime_GetRunTimeStamps(void);
 
-#ifdef __cplusplus
-}
 #endif
 
+#ifdef __cplusplus
+}
 #endif
 
 #endif // DJI_DP_UTILS_H