diff --git a/conf/fstab.gs201.in b/conf/fstab.gs201.in
index 8d7ee918..a3cdfe0a 100644
--- a/conf/fstab.gs201.in
+++ b/conf/fstab.gs201.in
@@ -5,6 +5,8 @@
 #
 #<src>                                                   <mnt_point>                 <type>  <mnt_flags and options>  <fs_mgr_flags>
 system                                                   /system                     erofs   ro                       wait,slotselect,avb=vbmeta_system,logical,first_stage_mount,readahead_size_kb=128
+# During compliance testing, the previous line would fail (because GSI is ext4), and the next line would be used to mount GSI.
+system                                                   /system                     ext4    ro,barrier=1             wait,slotselect,avb=vbmeta_system,logical,first_stage_mount,readahead_size_kb=128
 system_ext                                               /system_ext                 erofs   ro                       wait,slotselect,avb=vbmeta_system,logical,first_stage_mount,readahead_size_kb=128
 product                                                  /product                    erofs   ro                       wait,slotselect,avb=vbmeta_system,logical,first_stage_mount,readahead_size_kb=128
 vendor                                                   /vendor                     erofs   ro                       wait,slotselect,avb=vbmeta_vendor,logical,first_stage_mount,readahead_size_kb=128