diff --git a/run_once_install-packages b/run_once_install-packages
index 8fdada4..cab4e5e 100644
--- a/run_once_install-packages
+++ b/run_once_install-packages
@@ -58,6 +58,9 @@ sudo pacman -Syu --needed \
     skopeo \
     slock \
     the_silver_searcher \
+    vscode-css-languageserver \
+    vscode-html-languageserver \
+    vscode-json-languageserver \
     typescript-language-server \
     visidata \
     xsv \