diff --git a/install b/install
index ea569601c..4d4a629d5 100755
--- a/install
+++ b/install
@@ -906,7 +906,7 @@ if [ "$icecast" = "t" ]; then
 	icecast_config="/etc/icecast.xml"
     fi
     # only update icecast password if 
-    if [ ! -f "/etc/airtime/airtime.conf" ] && [ !-f "/etc/airtime/airtime.conf.tmp" ]; then
+    if [ ! -e "/etc/airtime/airtime.conf" ] && [ ! -e "/etc/airtime/airtime.conf.tmp" ]; then
         icecast_pass=$(< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c${1:-12};)
         echo $icecast_pass > /tmp/icecast_pass
         loud "\n New install detected setting icecast password to random value."
@@ -1121,7 +1121,7 @@ if [ ! -d "/etc/airtime" ]; then
     mkdir /etc/airtime
 fi
 
-if [ ! -f "/etc/airtime/airtime.conf" ] && [ !-f "/etc/airtime/airtime.conf.tmp" ]; then
+if [ ! -e "/etc/airtime/airtime.conf" ] && [ ! -e "/etc/airtime/airtime.conf.tmp" ]; then
     # need to copy the icecast_pass from temp to /etc/airtime so web-based installer can read it
     cp /tmp/icecast_pass /etc/airtime/icecast_pass
 fi