diff --git a/install/terminal/select-dev-language.sh b/install/terminal/select-dev-language.sh
index 1f266d9e..4f63348d 100644
--- a/install/terminal/select-dev-language.sh
+++ b/install/terminal/select-dev-language.sh
@@ -6,6 +6,16 @@ else
   languages=$(gum choose "${AVAILABLE_LANGUAGES[@]}" --no-limit --height 10 --header "Select programming languages")
 fi
 
+enable_lazyvim_extras() {
+  local temp_file=$(mktemp /tmp/omakub.XXXXX)
+  local extras=("$@")
+  local jq_extras=$(printf '"%s",' "${extras[@]}")
+  jq_extras="[${jq_extras%,}]"
+
+  jq --argjson extras "$jq_extras" '.extras |= (. + $extras | unique)' ~/.config/nvim/lazyvim.json >"$temp_file" &&
+    mv "$temp_file" ~/.config/nvim/lazyvim.json
+}
+
 if [[ -n "$languages" ]]; then
   for language in $languages; do
     case $language in
@@ -15,9 +25,11 @@ if [[ -n "$languages" ]]; then
       ;;
     Node.js)
       mise use --global node@lts
+      enable_lazyvim_extras "lazyvim.plugins.extras.lang.typescript"
       ;;
     Go)
       mise use --global go@latest
+      enable_lazyvim_extras "lazyvim.plugins.extras.lang.go"
       ;;
     PHP)
       sudo add-apt-repository -y ppa:ondrej/php
@@ -25,6 +37,8 @@ if [[ -n "$languages" ]]; then
       php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
       php composer-setup.php --quiet && sudo mv composer.phar /usr/local/bin/composer
       rm composer-setup.php
+
+      enable_lazyvim_extras "lazyvim.plugins.extras.lang.php" "lazyvim.plugins.extras.lang.typescript"
       ;;
     Python)
       mise use --global python@latest