diff --git a/images/win/toolsets/toolset-2016.json b/images/win/toolsets/toolset-2016.json
index e9ec9116b..d041ece22 100644
--- a/images/win/toolsets/toolset-2016.json
+++ b/images/win/toolsets/toolset-2016.json
@@ -246,7 +246,6 @@
     ],
     "dotnet": {
         "versions": [
-            "1.1",
             "2.1",
             "3.1"
         ]