diff --git a/sepolicy/private/service_contexts b/sepolicy/private/service_contexts
new file mode 100644
index 0000000..7680633
--- /dev/null
+++ b/sepolicy/private/service_contexts
@@ -0,0 +1,10 @@
+qti.ims.ext                                          u:object_r:radio_service:s0
+# SPRD IMS
+ims_ex                                               u:object_r:radio_service:s0
+ims_ut_ex                                            u:object_r:radio_service:s0
+ims_doze_manager                                     u:object_r:radio_service:s0
+irit                                                 u:object_r:radio_service:s0
+
+# MTK IMS
+mwis                                    u:object_r:radio_service:s0
+mtkIms                                    u:object_r:radio_service:s0