diff --git a/extensions/markdown-language-features/package.json b/extensions/markdown-language-features/package.json
index 2afd6f4fc93..ab0da0caffb 100644
--- a/extensions/markdown-language-features/package.json
+++ b/extensions/markdown-language-features/package.json
@@ -123,7 +123,7 @@
           "text/x-vb",
           "text/x-xml",
           "text/x-yaml",
-		  "application/json"
+          "application/json"
         ]
       }
     ],