diff --git a/zsh/03-vars.zsh b/zsh/03-vars.zsh
index b98a619..7c0e48c 100644
--- a/zsh/03-vars.zsh
+++ b/zsh/03-vars.zsh
@@ -3,6 +3,7 @@
 
 OS=`uname`
 OS_RELEASE=`uname -r`
+OS_ARCH=`uname -m`
 
 # Distro detection.
 LSBRELEASE=$(which lsb_release)
diff --git a/zsh/30-keys.zsh b/zsh/30-keys.zsh
index 8534e33..c2430e7 100644
--- a/zsh/30-keys.zsh
+++ b/zsh/30-keys.zsh
@@ -96,7 +96,7 @@ case "${TERM}" in
         bindkey '\e[1~'   beginning-of-line   # home
         bindkey '\e[4~'   end-of-line         # end
     ;;
-    screen)
+    screen*)
         bindkey '^[[1~'   beginning-of-line   # home
         bindkey '^[[4~'   end-of-line         # end
         bindkey '\e[3~'   delete-char         # delete
@@ -104,5 +104,7 @@ case "${TERM}" in
         bindkey '\eOd'    backward-word       # ctrl left
         bindkey '^[[1;5C' forward-word        # ctrl right
         bindkey '^[[1;5D' backward-word       # ctrl left
+        bindkey '^[[1;3C' forward-word        # alt right
+        bindkey '^[[1;3D' backward-word       # alt left
     ;;
 esac
diff --git a/zsh/plugins/autosuggestions.plugin.zsh b/zsh/plugins/autosuggestions.plugin.zsh
index ec7f1bb..7e72312 100644
--- a/zsh/plugins/autosuggestions.plugin.zsh
+++ b/zsh/plugins/autosuggestions.plugin.zsh
@@ -2,7 +2,8 @@ AUTOSUGGESTIONS_PATH=""
 
 if [ "${DISTRO}" = "Arch" ]; then AUTOSUGGESTIONS_PATH="/usr/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh"; fi
 if [ "${DISTRO}" = "Debian" ]; then AUTOSUGGESTIONS_PATH="/usr/share/zsh-autosuggestions/zsh-autosuggestions.zsh"; fi
-if [ "${DISTRO}" = "Darwin" ]; then AUTOSUGGESTIONS_PATH="/usr/local/share/zsh-autosuggestions/zsh-autosuggestions.zsh"; fi
+if [ "${DISTRO}" = "Darwin" -a "${OS_ARCH}" == "arm64" ]; then AUTOSUGGESTIONS_PATH="/opt/homebrew/share/zsh-autosuggestions/zsh-autosuggestions.zsh"; fi
+if [ "${DISTRO}" = "Darwin" -a "${OS_ARCH}" == "x86_64" ]; then AUTOSUGGESTIONS_PATH="/usr/local/share/zsh-autosuggestions/zsh-autosuggestions.zsh"; fi
 if [ "${DISTRO}" = "Ubuntu" ]; then AUTOSUGGESTIONS_PATH="/usr/share/zsh-autosuggestions/zsh-autosuggestions.zsh"; fi
 if [ "${DISTRO}" = "VoidLinux" ]; then AUTOSUGGESTIONS_PATH="/usr/share/zsh/plugins/zsh-autosuggestions.zsh"; fi