diff --git a/whitechapel/vendor/google/property.te b/whitechapel/vendor/google/property.te
index 31ee4b8f..70c72b68 100644
--- a/whitechapel/vendor/google/property.te
+++ b/whitechapel/vendor/google/property.te
@@ -55,3 +55,6 @@ vendor_internal_prop(vendor_dynamic_sensor_prop)
 
 # UWB calibration
 system_vendor_config_prop(vendor_uwb_calibration_prop)
+
+# Trusty storage FS ready
+vendor_internal_prop(vendor_trusty_storage_prop)
diff --git a/whitechapel/vendor/google/property_contexts b/whitechapel/vendor/google/property_contexts
index eabb6f69..0dd3d463 100644
--- a/whitechapel/vendor/google/property_contexts
+++ b/whitechapel/vendor/google/property_contexts
@@ -117,3 +117,6 @@ vendor.dynamic_sensor.                          u:object_r:vendor_dynamic_sensor
 
 # uwb
 ro.vendor.uwb.calibration.                      u:object_r:vendor_uwb_calibration_prop:s0 exact string
+
+# Trusty
+ro.vendor.trusty.storage.fs_ready               u:object_r:vendor_trusty_storage_prop:s0
diff --git a/whitechapel/vendor/google/storageproxyd.te b/whitechapel/vendor/google/storageproxyd.te
index ada64441..bf29cbf2 100644
--- a/whitechapel/vendor/google/storageproxyd.te
+++ b/whitechapel/vendor/google/storageproxyd.te
@@ -19,3 +19,5 @@ read_fstab(tee)
 # storageproxyd starts before /data is mounted. It handles /data not being there
 # gracefully. However, attempts to access /data trigger a denial.
 dontaudit tee unlabeled:dir { search };
+
+set_prop(tee, vendor_trusty_storage_prop)
diff --git a/whitechapel/vendor/google/vendor_init.te b/whitechapel/vendor/google/vendor_init.te
index 9686bccb..8ebe5e52 100644
--- a/whitechapel/vendor/google/vendor_init.te
+++ b/whitechapel/vendor/google/vendor_init.te
@@ -38,3 +38,6 @@ set_prop(vendor_init, vendor_fingerprint_prop)
 
 # Display
 set_prop(vendor_init, vendor_display_prop)
+
+# Trusty storage FS ready
+get_prop(vendor_init, vendor_trusty_storage_prop)