diff --git a/protocol/src/test/csharp/csharp.sln b/protocol/src/test/csharp/csharp.sln
deleted file mode 100644
index 4f7dd79c..00000000
--- a/protocol/src/test/csharp/csharp.sln
+++ /dev/null
@@ -1,16 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
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-EndProject
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