diff --git a/pkgs/development/node-packages/node-packages-v10.json b/pkgs/development/node-packages/node-packages-v10.json
index f8e7c3f3441..d65d97d4567 100644
--- a/pkgs/development/node-packages/node-packages-v10.json
+++ b/pkgs/development/node-packages/node-packages-v10.json
@@ -17,6 +17,7 @@
 , "browserify"
 , "castnow"
 , "clean-css"
+, "coc-prettier"
 , "coffee-script"
 , "coinmon"
 , "configurable-http-proxy"