diff --git a/staticlibs/Android.bp b/staticlibs/Android.bp
index 50cfb02..ea38eca 100644
--- a/staticlibs/Android.bp
+++ b/staticlibs/Android.bp
@@ -112,6 +112,7 @@
     srcs: [
         "device/com/android/net/module/util/BpfMap.java",
         "device/com/android/net/module/util/JniUtil.java",
+        "device/com/android/net/module/util/TcUtils.java",
     ],
     sdk_version: "system_current",
     min_sdk_version: "29",