diff --git a/staticlibs/testutils/devicetests/com/android/testutils/TestableNetworkAgent.kt b/staticlibs/testutils/devicetests/com/android/testutils/TestableNetworkAgent.kt
index a96f78b26c..8dc1bc45f9 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/TestableNetworkAgent.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/TestableNetworkAgent.kt
@@ -164,7 +164,7 @@ public open class TestableNetworkAgent(
         history.add(OnNetworkDestroyed)
     }
 
-    fun onDscpPolicyStatusUpdated(policyId: Int, status: Int) {
+    override fun onDscpPolicyStatusUpdated(policyId: Int, status: Int) {
         history.add(OnDscpPolicyStatusUpdated(policyId, status))
     }
 
@@ -203,4 +203,4 @@ public open class TestableNetworkAgent(
                 "Handler didn't became idle after ${DEFAULT_TIMEOUT_MS}ms")
         assertNull(history.peek())
     }
-}
\ No newline at end of file
+}