diff --git a/buildstubs-t/Android.bp b/buildstubs-t/Android.bp
new file mode 100644
index 0000000..0976e84
--- /dev/null
+++ b/buildstubs-t/Android.bp
@@ -0,0 +1,43 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+    // See: http://go/android-license-faq
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+// Placeholder empty filegroups to avoid merge conflicts on build rules
+// on a branch that does not have the filegroups
+
+filegroup {
+    name: "framework-connectivity-tiramisu-updatable-sources",
+    srcs: [],
+}
+
+filegroup {
+    name: "services.connectivity-tiramisu-updatable-sources",
+    srcs: ["stubs-src/**/*.java"],
+}
+
+// Empty replacement for framework-connectivity-tiramisu.impl, as
+// framework-connectivity is disabled in the branch
+java_library {
+    name: "framework-connectivity-tiramisu.impl",
+    min_sdk_version: "Tiramisu",
+    sdk_version: "module_current",
+    srcs: [],
+}
+
diff --git a/buildstubs-t/stubs-src/com/android/server/NsdService.java b/buildstubs-t/stubs-src/com/android/server/NsdService.java
new file mode 100644
index 0000000..8e32ffd
--- /dev/null
+++ b/buildstubs-t/stubs-src/com/android/server/NsdService.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server;
+
+import android.content.Context;
+import android.os.IBinder;
+import android.os.IInterface;
+import android.os.Parcel;
+import android.os.RemoteException;
+
+import java.io.FileDescriptor;
+
+/**
+ * Fake NsdService class for sc-mainline-prod,
+ * to allow building the T service-connectivity before sources
+ * are moved to the branch
+ */
+public final class NsdService implements IBinder {
+    /** Create instance */
+    public static NsdService create(Context ctx) throws InterruptedException {
+        throw new RuntimeException("This is a stub class");
+    }
+
+    @Override
+    public String getInterfaceDescriptor() throws RemoteException {
+        return null;
+    }
+
+    @Override
+    public boolean pingBinder() {
+        return false;
+    }
+
+    @Override
+    public boolean isBinderAlive() {
+        return false;
+    }
+
+    @Override
+    public IInterface queryLocalInterface(String descriptor) {
+        return null;
+    }
+
+    @Override
+    public void dump(FileDescriptor fd, String[] args) throws RemoteException {}
+
+    @Override
+    public void dumpAsync(FileDescriptor fd, String[] args) throws RemoteException {}
+
+    @Override
+    public boolean transact(int code, Parcel data, Parcel reply, int flags) throws RemoteException {
+        return false;
+    }
+
+    @Override
+    public void linkToDeath(DeathRecipient recipient, int flags) throws RemoteException {}
+
+    @Override
+    public boolean unlinkToDeath(DeathRecipient recipient, int flags) {
+        return false;
+    }
+}