diff --git a/setup/questions.sh b/setup/questions.sh
index e0c69a02..4bfe4a23 100644
--- a/setup/questions.sh
+++ b/setup/questions.sh
@@ -24,12 +24,12 @@ if [ -z "${NONINTERACTIVE:-}" ]; then
 		\n\nNOTE: You should only install this on a brand new Ubuntu installation 100% dedicated to Mail-in-a-Box. Mail-in-a-Box will, for example, remove apache2."
 fi
 
-if [ -z "${INSTALL:-}"]; then
+if [ -z "${INSTALL:-}" ]; then
     INSTALL=m
     input_box "Where is Mail-in-a-Box installed?" \
     "Are you installing Mail-in-a-Box on bare [m]etal or within [d]ocker? \
     \n\n[m]etal or [d]ocker?" \
-    "m" \
+    m \
     INSTALL
 fi