diff --git a/res/values-is/strings.xml b/res/values-is/strings.xml
index da6b26c..3a41c11 100644
--- a/res/values-is/strings.xml
+++ b/res/values-is/strings.xml
@@ -25,6 +25,8 @@
     <string name="private_num" msgid="6713286113000232309">"Leyninúmer"</string>
     <string name="payphone" msgid="4793877574636445118">"Símasjálfsali"</string>
     <string name="onHold" msgid="9035493194749959955">"Í bið"</string>
+    <string name="carrier_mmi_msg_title" msgid="6260804395803031604">"(<xliff:g id="MMICARRIER">%s</xliff:g>) Skilaboð"</string>
+    <string name="default_carrier_mmi_msg_title" msgid="2680497876583134832">"Skilaboð frá símafyrirtæki"</string>
     <string name="mmiStarted" msgid="6347869857061147003">"MMI-kóðaskipun ræst"</string>
     <string name="ussdRunning" msgid="485588686340541690">"USSD-kóðaskipun í gangi…"</string>
     <string name="mmiCancelled" msgid="2771923949751842276">"Hætt við MMI-kóðaskipun"</string>