diff --git a/zsh/nodejs.zsh b/zsh/nodejs.zsh
index 7b0cdea..b72c4c8 100755
--- a/zsh/nodejs.zsh
+++ b/zsh/nodejs.zsh
@@ -11,26 +11,29 @@ alias cof="coffee"
 alias tl="tldr"
 
 install_node_global_packages () {
-  npm install -g \
-      appcenter-cli \
-      eslint \
-      eslint-config-prettier \
-      eslint-plugin-prettier \
-      eslint_d \
-      htmllint-cli \
-      httpsnippet \
-      javascript-typescript-langserver \
-      js-beautify \
-      jsonlint \
-      localtunnel \
-      markdown-it \
-      prettier \
-      stylelint \
-      tslint \
-      typescript \
-      typescript-formatter \
-      uuid-cli \
-      vscode-css-languageserver-bin
+  local packages=(
+    appcenter-cli
+    eslint
+    eslint-config-prettier
+    eslint-plugin-prettier
+    eslint_d
+    htmllint-cli
+    httpsnippet
+    javascript-typescript-langserver
+    js-beautify
+    jsonlint
+    localtunnel
+    markdown-it
+    prettier
+    stylelint
+    tslint
+    typescript
+    typescript-formatter
+    uuid-cli
+    vscode-css-languageserver-bin
+  )
+
+  npm install -g "${packages[@]}"
 }
 
 # Load nvm if it's available
diff --git a/zsh/ruby.zsh b/zsh/ruby.zsh
index 86e775b..ce225e2 100755
--- a/zsh/ruby.zsh
+++ b/zsh/ruby.zsh
@@ -3,20 +3,23 @@
 #
 
 install_ruby_global_packages () {
-  gem install --no-document \
-      brakeman \
-      'bundler:~> 1.0' \
-      'bundler:~> 2.0' \
-      bundler-audit \
-      foreman \
-      lunchy \
-      method_source \
-      pry-doc \
-      rbenv-rehash \
-      reek \
-      rubocop \
-      seeing_is_believing \
-      solargraph
+  local packages=(
+    'bundler:~> 1.0'
+    'bundler:~> 2.0'
+    brakeman
+    bundler-audit
+    foreman
+    lunchy
+    method_source
+    pry-doc
+    rbenv-rehash
+    reek
+    rubocop
+    seeing_is_believing
+    solargraph
+  )
+
+  gem install --no-document "${packages[@]}"
 }
 
 # Aliases
diff --git a/zsh/rust.zsh b/zsh/rust.zsh
index d8710fb..473f360 100644
--- a/zsh/rust.zsh
+++ b/zsh/rust.zsh
@@ -8,9 +8,12 @@ if [ -d "$HOME/.cargo/bin" ]; then
 fi
 
 install_rust_global_packages() {
-  rustup component add \
-         rls \
-         rust-analysis \
-         rust-src \
-         rustfmt \
+  local packages=(
+    rls
+    rust-analysis
+    rust-src
+    rustfmt
+  )
+
+  rustup component add "${packages[@]}"
 }