diff --git a/whitechapel_pro/device.te b/whitechapel_pro/device.te
index 6b81f2a1..952a1675 100644
--- a/whitechapel_pro/device.te
+++ b/whitechapel_pro/device.te
@@ -18,6 +18,7 @@ type faceauth_heap_device, dmabuf_heap_device_type, dev_type;
 type vframe_heap_device, dmabuf_heap_device_type, dev_type;
 type vscaler_heap_device, dmabuf_heap_device_type, dev_type;
 type battery_history_device, dev_type;
+type radio_test_device, dev_type;
 
 # SecureElement SPI device
 type st54spi_device, dev_type;
diff --git a/whitechapel_pro/file_contexts b/whitechapel_pro/file_contexts
index 79bb698f..a7aba25f 100644
--- a/whitechapel_pro/file_contexts
+++ b/whitechapel_pro/file_contexts
@@ -149,6 +149,7 @@
 /dev/st33spi                                                                u:object_r:st33spi_device:s0
 /dev/ttyGS[0-3]                                                             u:object_r:serial_device:s0
 /dev/oem_ipc[0-7]                                                           u:object_r:radio_device:s0
+/dev/oem_test                                                               u:object_r:radio_test_device:s0
 /dev/umts_boot0                                                             u:object_r:radio_device:s0
 /dev/umts_ipc0                                                              u:object_r:radio_device:s0
 /dev/umts_ipc1                                                              u:object_r:radio_device:s0
diff --git a/whitechapel_pro/modem_svc_sit.te b/whitechapel_pro/modem_svc_sit.te
index d3e79c93..9954f493 100644
--- a/whitechapel_pro/modem_svc_sit.te
+++ b/whitechapel_pro/modem_svc_sit.te
@@ -24,3 +24,7 @@ get_prop(modem_svc_sit, vendor_rild_prop)
 # hwservice permission
 allow modem_svc_sit hal_exynos_rild_hwservice:hwservice_manager find;
 get_prop(modem_svc_sit, hwservicemanager_prop)
+
+userdebug_or_eng(`
+  allow modem_svc_sit radio_test_device:chr_file rw_file_perms;
+')