diff --git a/AconfigFlags.bp b/AconfigFlags.bp
index 605ce22..6d74a84 100644
--- a/AconfigFlags.bp
+++ b/AconfigFlags.bp
@@ -16,6 +16,7 @@
     ":android.app.usage.flags-aconfig-java{.generated_srcjars}",
     ":android.companion.flags-aconfig-java{.generated_srcjars}",
     ":android.content.pm.flags-aconfig-java{.generated_srcjars}",
+    ":android.content.res.flags-aconfig-java{.generated_srcjars}",
     ":android.hardware.radio.flags-aconfig-java{.generated_srcjars}",
     ":android.nfc.flags-aconfig-java{.generated_srcjars}",
     ":android.os.flags-aconfig-java{.generated_srcjars}",
@@ -306,6 +307,19 @@
     defaults: ["framework-minus-apex-aconfig-java-defaults"],
 }
 
+// Resources
+aconfig_declarations {
+    name: "android.content.res.flags-aconfig",
+    package: "android.content.res",
+    srcs: ["core/java/android/content/res/*.aconfig"],
+}
+
+java_aconfig_library {
+    name: "android.content.res.flags-aconfig-java",
+    aconfig_declarations: "android.content.res.flags-aconfig",
+    defaults: ["framework-minus-apex-aconfig-java-defaults"],
+}
+
 // Media BetterTogether
 aconfig_declarations {
     name: "com.android.media.flags.bettertogether-aconfig",
diff --git a/core/java/android/content/res/flags.aconfig b/core/java/android/content/res/flags.aconfig
new file mode 100644
index 0000000..0c2c0f4
--- /dev/null
+++ b/core/java/android/content/res/flags.aconfig
@@ -0,0 +1,10 @@
+package: "android.content.res"
+
+flag {
+    name: "default_locale"
+    namespace: "resource_manager"
+    description: "Feature flag for default locale in LocaleConfig"
+    bug: "117306409"
+    # fixed_read_only or device wont boot because of permission issues accessing flags during boot
+    is_fixed_read_only: true
+}