diff --git a/tools/releasetools/build_image.py b/tools/releasetools/build_image.py
index a010e84..777a91a 100755
--- a/tools/releasetools/build_image.py
+++ b/tools/releasetools/build_image.py
@@ -246,6 +246,7 @@
       build_command.extend(["-C", fs_config])
     if block_list is not None:
       build_command.extend(["-B", block_list])
+    build_command.extend(["-L", prop_dict["mount_point"]])
     if fc_config is not None:
       build_command.append(fc_config)
     elif "selinux_fc" in prop_dict: