diff --git a/extensions/csharp/language-configuration.json b/extensions/csharp/language-configuration.json
index 88107685266..d8698b46c09 100644
--- a/extensions/csharp/language-configuration.json
+++ b/extensions/csharp/language-configuration.json
@@ -13,8 +13,7 @@
 		["[", "]"],
 		["(", ")"],
 		{ "open": "'", "close": "'", "notIn": ["string", "comment"] },
-		{ "open": "\"", "close": "\"", "notIn": ["string", "comment"] },
-		{ "open": "/*", "close": " */", "notIn": ["string"] }
+		{ "open": "\"", "close": "\"", "notIn": ["string", "comment"] }
 	],
 	"surroundingPairs": [
 		["{", "}"],
@@ -30,4 +29,4 @@
 			"end": "^\\s*#endregion\\b"
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/extensions/json/language-configuration.json b/extensions/json/language-configuration.json
index 9a73ac64aae..7faa70cef7a 100644
--- a/extensions/json/language-configuration.json
+++ b/extensions/json/language-configuration.json
@@ -12,8 +12,7 @@
 		{ "open": "[", "close": "]", "notIn": ["string"] },
 		{ "open": "(", "close": ")", "notIn": ["string"] },
 		{ "open": "'", "close": "'", "notIn": ["string"] },
-		{ "open": "/*", "close": "*/", "notIn": ["string"] },
 		{ "open": "\"", "close": "\"", "notIn": ["string", "comment"] },
 		{ "open": "`", "close": "`", "notIn": ["string", "comment"] }
 	]
-}
\ No newline at end of file
+}