diff --git a/lsp/README.md b/lsp/README.md
index d9924a83..7285244e 100644
--- a/lsp/README.md
+++ b/lsp/README.md
@@ -157,7 +157,8 @@ edit `coc-settings.json`) and add:
         ".git"
       ],
       "filetypes": [
-        "ncl"
+        "ncl",
+        "nickel"
       ]
     }
   }