diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 5df5ae82d..d59606e96 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -8,7 +8,7 @@
 	},
 	"postCreateCommand": "dotnet restore",
 	"extensions": [
-		"ms-vscode.csharp",
+		"ms-dotnettools.csharp",
 		"ms-vscode.powershell"
 	]
 }
\ No newline at end of file
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
index 9be92f563..098ed86e6 100644
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@@ -3,7 +3,7 @@
     // for the documentation about the extensions.json format
     "recommendations": [
         "ms-vscode.PowerShell",
-        "ms-vscode.csharp",
+        "ms-dotnettools.csharp",
         "ms-vscode-remote.remote-containers"
     ]
 }
\ No newline at end of file