diff --git a/whitechapel_pro/property.te b/whitechapel_pro/property.te
index 32895e7b..2d4714ae 100644
--- a/whitechapel_pro/property.te
+++ b/whitechapel_pro/property.te
@@ -34,3 +34,6 @@ vendor_internal_prop(vendor_dynamic_sensor_prop)
 
 # Telephony debug app
 vendor_internal_prop(vendor_telephony_app_prop)
+
+# Trusty storage FS ready
+vendor_internal_prop(vendor_trusty_storage_prop)
diff --git a/whitechapel_pro/property_contexts b/whitechapel_pro/property_contexts
index 14c5b07d..c6f1428e 100644
--- a/whitechapel_pro/property_contexts
+++ b/whitechapel_pro/property_contexts
@@ -98,3 +98,6 @@ persist.vendor.ims.                        u:object_r:vendor_imssvc_prop:s0
 
 # for vendor telephony debug app
 vendor.config.debug.                       u:object_r:vendor_telephony_app_prop:s0
+
+# Trusty
+ro.vendor.trusty.storage.fs_ready          u:object_r:vendor_trusty_storage_prop:s0
diff --git a/whitechapel_pro/tee.te b/whitechapel_pro/tee.te
index f93bf59e..256fb384 100644
--- a/whitechapel_pro/tee.te
+++ b/whitechapel_pro/tee.te
@@ -11,3 +11,5 @@ allow tee sg_device:chr_file rw_file_perms;
 
 # Allow storageproxyd access to gsi_public_metadata_file
 read_fstab(tee)
+
+set_prop(tee, vendor_trusty_storage_prop)
diff --git a/whitechapel_pro/vendor_init.te b/whitechapel_pro/vendor_init.te
index 6727a0ac..dfbd3d75 100644
--- a/whitechapel_pro/vendor_init.te
+++ b/whitechapel_pro/vendor_init.te
@@ -35,3 +35,6 @@ set_prop(vendor_init, vendor_display_prop)
 
 # MM
 allow vendor_init proc_watermark_scale_factor:file w_file_perms;
+
+# Trusty storage FS ready
+get_prop(vendor_init, vendor_trusty_storage_prop)