diff --git a/install b/install
index 3176b27..d0a016d 100755
--- a/install
+++ b/install
@@ -59,17 +59,23 @@ else
   fzf_cmd="$ruby $fzf_base/fzf"
 fi
 
-# Auto-completion
-read -p "Do you want to add auto-completion support? ([y]/n) " -n 1 -r
-echo
-[[ ! $REPLY =~ ^[Nn]$ ]]
-auto_completion=$?
+if [[ $1 == "-y" ]] ; then
+  # If install -y is called, force auto completion and key_bindings to be enabled
+  auto_completion=0
+  key_bindings=0
+else
+  # Auto-completion
+  read -p "Do you want to add auto-completion support? ([y]/n) " -n 1 -r
+  echo
+  [[ ! $REPLY =~ ^[Nn]$ ]]
+  auto_completion=$?
 
-# Key-bindings
-read -p "Do you want to add key bindings? ([y]/n) " -n 1 -r
-echo
-[[ ! $REPLY =~ ^[Nn]$ ]]
-key_bindings=$?
+  # Key-bindings
+  read -p "Do you want to add key bindings? ([y]/n) " -n 1 -r
+  echo
+  [[ ! $REPLY =~ ^[Nn]$ ]]
+  key_bindings=$?
+fi
 
 echo
 for shell in bash zsh; do