diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index a928408f68ed2..71b59e4d643f5 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -4663,4 +4663,7 @@
     <bool name="config_telephony5gStandalone">false</bool>
     <!-- Whether the device enable the non-standalone (NSA) mode of 5G NR.-->
     <bool name="config_telephony5gNonStandalone">false</bool>
+
+    <!-- Whether to select voice/data/sms preference without user confirmation -->
+    <bool name="config_voice_data_sms_auto_fallback">false</bool>
 </resources>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index d7930279c21cf..d7005e4ad1736 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -4167,4 +4167,6 @@
 
   <java-symbol type="bool" name="config_telephony5gStandalone" />
   <java-symbol type="bool" name="config_telephony5gNonStandalone" />
+
+  <java-symbol type="bool" name="config_voice_data_sms_auto_fallback" />
 </resources>