diff --git a/images/linux/toolsets/toolset-1804.json b/images/linux/toolsets/toolset-1804.json
index 7110cd3b8..bad264fd4 100644
--- a/images/linux/toolsets/toolset-1804.json
+++ b/images/linux/toolsets/toolset-1804.json
@@ -251,7 +251,6 @@
             "dotnet-sdk-6.0"
         ],
         "versions": [
-            "2.1",
             "3.1",
             "5.0",
             "6.0"
diff --git a/images/linux/toolsets/toolset-2004.json b/images/linux/toolsets/toolset-2004.json
index 5a4d140cd..ea9d23776 100644
--- a/images/linux/toolsets/toolset-2004.json
+++ b/images/linux/toolsets/toolset-2004.json
@@ -251,7 +251,6 @@
             "dotnet-sdk-6.0"
         ],
         "versions": [
-            "2.1",
             "3.1",
             "5.0",
             "6.0"