2 files changed, 4 insertions, 3 deletions
diff --git a/src/ProtocolBuffers.Test/CompatTests/CompatibilityTests.cs b/src/ProtocolBuffers.Test/CompatTests/CompatibilityTests.cs
index b54900bb..3f3d62cd 100644
--- a/src/ProtocolBuffers.Test/CompatTests/CompatibilityTests.cs
+++ b/src/ProtocolBuffers.Test/CompatTests/CompatibilityTests.cs
@@ -73,7 +73,7 @@ namespace Google.ProtocolBuffers.CompatTests
 
         #region Test message builders
 
-        private static TestAllTypes.Builder AddAllTypes(TestAllTypes.Builder builder)
+        protected static TestAllTypes.Builder AddAllTypes(TestAllTypes.Builder builder)
         {
             return builder.SetOptionalInt32(1001)
                 .SetOptionalInt64(1001)
@@ -96,7 +96,7 @@ namespace Google.ProtocolBuffers.CompatTests
             ;
         }
 
-        private static TestAllTypes.Builder AddRepeatedTypes(TestAllTypes.Builder builder, int size)
+        protected static TestAllTypes.Builder AddRepeatedTypes(TestAllTypes.Builder builder, int size)
         {
             //repeated values
             for (int i = 0; i < size; i++)
@@ -122,7 +122,7 @@ namespace Google.ProtocolBuffers.CompatTests
             return builder;
         }
 
-        private static TestPackedTypes.Builder AddPackedTypes(TestPackedTypes.Builder builder, int size)
+        protected static TestPackedTypes.Builder AddPackedTypes(TestPackedTypes.Builder builder, int size)
         {
             for(int i=0; i < size; i++ )
                 builder.AddPackedInt32(1001)
diff --git a/src/ProtocolBuffers.Test/CompatTests/XmlCompatibilityTests.cs b/src/ProtocolBuffers.Test/CompatTests/XmlCompatibilityTests.cs
index 14616b74..b7cfca6a 100644
--- a/src/ProtocolBuffers.Test/CompatTests/XmlCompatibilityTests.cs
+++ b/src/ProtocolBuffers.Test/CompatTests/XmlCompatibilityTests.cs
@@ -1,5 +1,6 @@
 using System.IO;
 using Google.ProtocolBuffers.Serialization;
+using Google.ProtocolBuffers.TestProtos;
 using NUnit.Framework;
 
 namespace Google.ProtocolBuffers.CompatTests