diff --git a/non_plat/em_svr.te b/non_plat/em_svr.te
index 3b4f90a..bd91d20 100644
--- a/non_plat/em_svr.te
+++ b/non_plat/em_svr.te
@@ -9,7 +9,7 @@ allow em_svr md_block_device:blk_file { read open };
 
 # Date: WK1812
 # Purpose: add for SIB capture
-allow em_svr para_block_device:blk_file { read open };
+allow em_svr para_block_device:blk_file { read open write};
 allow em_svr proc_lk_env:file { read write ioctl open };
 
 # Date: WK1812