diff --git a/common/thread_flags.aconfig b/common/thread_flags.aconfig
index c11c6c0..14b70d0 100644
--- a/common/thread_flags.aconfig
+++ b/common/thread_flags.aconfig
@@ -26,3 +26,12 @@
     description: "Controls whether the Android Thread setting max power of channel feature is enabled"
     bug: "346686506"
 }
+
+flag {
+    name: "epskc_enabled"
+    is_exported: true
+    is_fixed_read_only: true
+    namespace: "thread_network"
+    description: "Controls whether the Android Thread Ephemeral Key feature is enabled"
+    bug: "348323500"
+}