diff --git a/extensions/csharp/csharp.configuration.json b/extensions/csharp/csharp.configuration.json
new file mode 100644
index 00000000000..7c3c76c3c46
--- /dev/null
+++ b/extensions/csharp/csharp.configuration.json
@@ -0,0 +1,11 @@
+{
+	"comments": {
+		"lineComment": "//",
+		"blockComment": ["/*", "*/"]
+	},
+	"brackets": [
+		["{", "}"],
+		["[", "]"],
+		["(", ")"]
+	]
+}
\ No newline at end of file
diff --git a/extensions/csharp/package.json b/extensions/csharp/package.json
index 89cf4ec8302..180fba39a2e 100644
--- a/extensions/csharp/package.json
+++ b/extensions/csharp/package.json
@@ -7,7 +7,8 @@
 		"languages": [{
 			"id": "csharp",
 			"extensions": [ ".cs", ".csx" ],
-			"aliases": [ "C#", "csharp" ]
+			"aliases": [ "C#", "csharp" ],
+			"configuration": "./csharp.configuration.json"
 		}],
 		"grammars": [{
 			"language": "csharp",
diff --git a/extensions/python/python.configuration.json b/extensions/python/python.configuration.json
index 70ebbc747f0..98b22302b1c 100644
--- a/extensions/python/python.configuration.json
+++ b/extensions/python/python.configuration.json
@@ -1,7 +1,7 @@
 {
 	"comments": {
 		"lineComment": "#",
-		"blockComment": [ "''", "''" ]
+		"blockComment": [ "'''", "'''" ]
 	},
 	"brackets": [
 		["{", "}"],