diff --git a/AconfigFlags.bp b/AconfigFlags.bp
index df4a3e5..0215951 100644
--- a/AconfigFlags.bp
+++ b/AconfigFlags.bp
@@ -24,6 +24,7 @@
         "android.app.appfunctions.flags-aconfig-java",
         "android.app.contextualsearch.flags-aconfig-java",
         "android.app.flags-aconfig-java",
+        "android.app.jank.flags-aconfig-java",
         "android.app.ondeviceintelligence-aconfig-java",
         "android.app.smartspace.flags-aconfig-java",
         "android.app.supervision.flags-aconfig-java",
@@ -1605,3 +1606,17 @@
     aconfig_declarations: "interaction_jank_monitor_flags",
     defaults: ["framework-minus-apex-aconfig-java-defaults"],
 }
+
+// App Jank
+aconfig_declarations {
+    name: "android.app.jank.flags-aconfig",
+    package: "android.app.jank",
+    container: "system",
+    srcs: ["core/java/android/app/jank/flags.aconfig"],
+}
+
+java_aconfig_library {
+    name: "android.app.jank.flags-aconfig-java",
+    aconfig_declarations: "android.app.jank.flags-aconfig",
+    defaults: ["framework-minus-apex-aconfig-java-defaults"],
+}
diff --git a/core/java/android/app/jank/flags.aconfig b/core/java/android/app/jank/flags.aconfig
new file mode 100644
index 0000000..5657f7e
--- /dev/null
+++ b/core/java/android/app/jank/flags.aconfig
@@ -0,0 +1,16 @@
+package: "android.app.jank"
+container: "system"
+
+flag {
+  name: "detailed_app_jank_metrics_api"
+  namespace: "system_performance"
+  description: "Control the API portion of Detailed Application Jank Metrics"
+  bug: "366264614"
+}
+
+flag {
+  name: "detailed_app_jank_metrics_logging_enabled"
+  namespace: "system_performance"
+  description: "Controls whether the system will log frame metrics related to app jank"
+  bug: "366265225"
+}
\ No newline at end of file