diff --git a/tests/cts/hostside/aidl/Android.bp b/tests/cts/hostside/aidl/Android.bp
index 33761dc..8ec9284 100644
--- a/tests/cts/hostside/aidl/Android.bp
+++ b/tests/cts/hostside/aidl/Android.bp
@@ -20,6 +20,7 @@
 java_test_helper_library {
     name: "CtsHostsideNetworkTestsAidl",
     sdk_version: "current",
+    min_sdk_version: "31",
     srcs: [
         "com/android/cts/net/hostside/*.aidl",
         "com/android/cts/net/hostside/*.java",