1 files changed, 1 insertions, 3 deletions
diff --git a/src/ProtocolBuffers.Test/DescriptorsTest.cs b/src/ProtocolBuffers.Test/DescriptorsTest.cs
index 913a919e..30758c0e 100644
--- a/src/ProtocolBuffers.Test/DescriptorsTest.cs
+++ b/src/ProtocolBuffers.Test/DescriptorsTest.cs
@@ -29,12 +29,10 @@
 // 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.
-using System;
-using System.Collections.Generic;
 using System.Text;
-using NUnit.Framework;
 using Google.ProtocolBuffers.Descriptors;
 using Google.ProtocolBuffers.TestProtos;
+using NUnit.Framework;
 
 namespace Google.ProtocolBuffers {
   /// <summary>