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 29e35d96..8239a466 100644
--- a/whitechapel/vendor/google/property_contexts
+++ b/whitechapel/vendor/google/property_contexts
@@ -116,3 +116,6 @@ 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 9b0289cc..e803c0c6 100644
--- a/whitechapel/vendor/google/storageproxyd.te
+++ b/whitechapel/vendor/google/storageproxyd.te
@@ -18,3 +18,5 @@ 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 dfd8e996..a27c5caa 100644
--- a/whitechapel/vendor/google/vendor_init.te
+++ b/whitechapel/vendor/google/vendor_init.te
@@ -35,3 +35,6 @@ set_prop(vendor_init, vendor_battery_defender_prop)
 
 # Fingerprint property
 set_prop(vendor_init, vendor_fingerprint_prop)
+
+# Trusty storage FS ready
+get_prop(vendor_init, vendor_trusty_storage_prop)