diff --git a/tests/lib/system.sh b/tests/lib/system.sh
index 39695b10..1b8cb147 100644
--- a/tests/lib/system.sh
+++ b/tests/lib/system.sh
@@ -34,7 +34,7 @@ dump_file() {
     fi
     echo "--------"
 
-    if [ !-e "$log_file" ]; then
+    if [ ! -e "$log_file" ]; then
         echo "DOES NOT EXIST"
     elif [ ! -z "$lines" ]; then
         tail -$lines "$log_file"
diff --git a/tests/system-setup/upgrade-from-upstream.sh b/tests/system-setup/upgrade-from-upstream.sh
index 26f7b6a2..ed3530f8 100755
--- a/tests/system-setup/upgrade-from-upstream.sh
+++ b/tests/system-setup/upgrade-from-upstream.sh
@@ -97,11 +97,11 @@ upstream_install() {
 add_data() {
     H1 "Add some Mail-in-a-Box data"
     local users=()
-    users+="betsy@$(email_domainpart "$EMAIL_ADDR")"
+    users+=("betsy@$(email_domainpart "$EMAIL_ADDR")")
 
     local alises=()
-    aliases+="goalias@testdom.com > ${users[0]}"
-    aliases+="nested@testdom.com > goalias@testdom.com"
+    aliases+=("goalias@testdom.com > ${users[0]}")
+    aliases+=("nested@testdom.com > goalias@testdom.com")
 
     local pw="$(generate_qa_password)"