diff --git a/radio/certs/com_google_android_modem_pms.x509.pem b/radio/certs/com_google_android_modem_pms.x509.pem
new file mode 100644
index 0000000..27b5f75
--- /dev/null
+++ b/radio/certs/com_google_android_modem_pms.x509.pem
@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----
+MIIF9DCCA9ygAwIBAgIUdblfv7oNBrd5Bh3HcvmyFOTotxowDQYJKoZIhvcNAQELBQAwgYkxCzAJ
+BgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMRYwFAYDVQQHEw1Nb3VudGFpbiBWaWV3MRQw
+EgYDVQQKEwtHb29nbGUgSW5jLjEQMA4GA1UECxMHQW5kcm9pZDElMCMGA1UEAwwcY29tX2dvb2ds
+ZV9hbmRyb2lkX21vZGVtX3BtczAgFw0yNDA4MTkxODEwMjdaGA8yMDU0MDgxOTE4MTAyN1owgYkx
+CzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMRYwFAYDVQQHEw1Nb3VudGFpbiBWaWV3
+MRQwEgYDVQQKEwtHb29nbGUgSW5jLjEQMA4GA1UECxMHQW5kcm9pZDElMCMGA1UEAwwcY29tX2dv
+b2dsZV9hbmRyb2lkX21vZGVtX3BtczCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALe5
+J/LkcvdP1z2FUDUBW2V37s4FyMe8d5a7YEkji7hC5l/W9nCnLVplhqxAD6fU10T3W8xKvbxyfu4I
+MvNJvzxlgzTNUJkVa+cbYDfnJd4lboF0NdJFIpYxNVFC1us96qcEwxEUWN0evamqawOUv7S4cwA4
+mwsh5zZcOL5217ytSO+88tvXIongGZXyhHN4iTbd2//R23Ia4s39zNVlEMcgExWBRyn1PEcO3LBn
+4/SK/jnYRdZrHjKK1qkeTMYPu21NqcBJISAdjDbwnHuBjQp+hbd4XY3QROJM6LJ4J34PpbskyvIy
+tU1VShZ+CV2P3RSkTk1L0K4IqHa3OzD4EtRvARHmggjieokWOIKfyklYRE1e/C4XbhNbj08cD2hR
+orFNF2inbVpUVfBa3MJyOLTitnU9bTkprO1C63xXoXfSocbEgtSSl94PJjDVrpB8JiAjnrGUItSS
+2+pW5J5pxREFMPxp7fOCOFoiD/gHgOJjHNWEPFdSWLcEe4trrAPLexbfBmtVFJ4lLXhzg1ERxEJJ
+QriZ4FoAtB6XSILDJgXxe6xtoJ0fZDxp0FWaTIU2rRR/OOjjPEGzrSzfZjgeIj512qhaYiqfwSQ4
+i6cTEz1+UY/u9sFeW2N884VAWi1ZIx1kzYMUisAeehJXzlJFB+q0qinaoCwyFRcOOK144E8RAgMB
+AAGjUDBOMAwGA1UdEwQFMAMBAf8wHQYDVR0OBBYEFCpkoCKwoSargw1pVZUVLuoKSQOdMB8GA1Ud
+IwQYMBaAFCpkoCKwoSargw1pVZUVLuoKSQOdMA0GCSqGSIb3DQEBCwUAA4ICAQCRmyU23cp/ysn+
+ndfZekfNZJmktrY9W7WZ2kKuH0w/L/Y2HO9fg4HKHzfElJeSBgt7z3DkQ8exaCHdwGo4Inu8Yyjp
+NgS0Zhfsa/yyORpvu5m62KFhT2x3gDKSTdPlP1z6pi3ADt3XtUOHoVgakM0YhRPvS/5epJOH5lgE
+ONCExGiUUD5S7vgabda4R7jBmsDcIh9fsER9IQrlP1IN4auqbKfpVOd3yxNMcfg5WN+QvBA3lh3E
++hsQb1/SCUhOoXIzs7hfiy6hLMQx0wg/s2Zdc5h/8eQAgLhm0aELfq5Bm4IR6uxArwLkaBO4sEh0
+I+7eTNR/Z0fu5V6H1zdRupoZmXjlgqR6t9eAwxHqQfHJzUASBCmrXfnXDG4kdwiZz8dDCXvNxahS
+YM7PB3gozD3mc/NGs6qjv/11Bu3gSaoXFPBDWxCJ99SPU1yp6e/pLqfqzQ1raijJWehqZudBU3vR
+1VVN9Iw0KP3/RpT1fLJqoXMK/QUjQF/JURGDhLZqPqx+RNGGlhWYx/j0LJNFJMMwusTCd9l5DtiK
+eGjXj6Z9zde1wrqKDjrY+kHWNwHeoDjX8MrQb36KzkJNFIY8eHS7tki0ATTgeBsfmiDusWpSJu2Q
+9pnrCJYpoS3IXDwiDTf/6l41Bl1VLDZZm/K0mzALzynTrqhut310/RB+wUD2nw==
+-----END CERTIFICATE-----
diff --git a/radio/keys.conf b/radio/keys.conf
index 45db97d..baa99df 100644
--- a/radio/keys.conf
+++ b/radio/keys.conf
@@ -1,3 +1,6 @@
 [@MDS]
 ALL : device/google/zumapro-sepolicy/radio/certs/com_google_mds.x509.pem
 
+[@PMS]
+ALL : device/google/zumapro-sepolicy/radio/certs/com_google_android_modem_pms.x509.pem
+
diff --git a/radio/mac_permissions.xml b/radio/mac_permissions.xml
index 4b997c2..47bdf39 100644
--- a/radio/mac_permissions.xml
+++ b/radio/mac_permissions.xml
@@ -24,4 +24,7 @@
     <signer signature="@MDS" >
         <seinfo value="mds" />
     </signer>
+    <signer signature="@PMS" >
+        <seinfo value="pms" />
+    </signer>
 </policy>
diff --git a/radio/seapp_contexts b/radio/seapp_contexts
index 7ed10c6..eec8a5e 100644
--- a/radio/seapp_contexts
+++ b/radio/seapp_contexts
@@ -34,4 +34,4 @@ user=system seinfo=platform name=com.google.android.CatEngine domain=cat_engine_
 user=_app isPrivApp=true seinfo=platform name=com.samsung.slsi.telephony.satelliteservice domain=vendor_satellite_service levelFrom=all
 
 # Domain for pixel_modem_app
-user=_app isPrivApp=true seinfo=platform name=com.google.android.modem.pms domain=pixel_modem_app levelFrom=all
+user=_app isPrivApp=true seinfo=pms name=com.google.android.modem.pms domain=pixel_modem_app levelFrom=all