diff --git a/objectivec/Tests/GPBARCUnittestProtos.m b/objectivec/Tests/GPBARCUnittestProtos.m
new file mode 100644
index 0000000..d040886
--- /dev/null
+++ b/objectivec/Tests/GPBARCUnittestProtos.m
@@ -0,0 +1,56 @@
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Makes sure all the generated headers compile with ARC on.
+
+#import "google/protobuf/Unittest.pbobjc.h"
+#import "google/protobuf/UnittestCustomOptions.pbobjc.h"
+#import "google/protobuf/UnittestCycle.pbobjc.h"
+#import "google/protobuf/UnittestDropUnknownFields.pbobjc.h"
+#import "google/protobuf/UnittestEmbedOptimizeFor.pbobjc.h"
+#import "google/protobuf/UnittestEmpty.pbobjc.h"
+#import "google/protobuf/UnittestEnormousDescriptor.pbobjc.h"
+#import "google/protobuf/UnittestImport.pbobjc.h"
+#import "google/protobuf/UnittestImportLite.pbobjc.h"
+#import "google/protobuf/UnittestImportPublic.pbobjc.h"
+#import "google/protobuf/UnittestImportPublicLite.pbobjc.h"
+#import "google/protobuf/UnittestLite.pbobjc.h"
+#import "google/protobuf/UnittestMset.pbobjc.h"
+#import "google/protobuf/UnittestNoGenericServices.pbobjc.h"
+#import "google/protobuf/UnittestObjc.pbobjc.h"
+#import "google/protobuf/UnittestObjcStartup.pbobjc.h"
+#import "google/protobuf/UnittestOptimizeFor.pbobjc.h"
+#import "google/protobuf/UnittestPreserveUnknownEnum.pbobjc.h"
+#import "google/protobuf/UnittestRuntimeProto2.pbobjc.h"
+#import "google/protobuf/UnittestRuntimeProto3.pbobjc.h"