diff --git a/scripts/test-sim-backwards.sh b/scripts/test-sim-backwards.sh
index 723ad0d15..842df69f5 100755
--- a/scripts/test-sim-backwards.sh
+++ b/scripts/test-sim-backwards.sh
@@ -51,7 +51,9 @@ PATH=$RELEASE_DIR/bin:$PATH storj-sim -x --host $STORJ_NETWORK_HOST4 network tes
 sed -i -e 's#/release/#/branch/#g' `storj-sim network env SATELLITE_0_DIR`/config.yaml
 
 # replace any 140XX port with 100XX port to fix, satellite.API part removal from satellite.Core
-sed -i -e "s#$STORJ_NETWORK_HOST4:100#$STORJ_NETWORK_HOST4:140#g" `storj-sim network env SATELLITE_0_DIR`/config.yaml
+sed -i -e "s#$STORJ_NETWORK_HOST4:140#$STORJ_NETWORK_HOST4:100#g" `storj-sim network env SATELLITE_0_DIR`/config.yaml
+
+# create redis config if it's missing
 REDIS_CONFIG=$(storj-sim network env REDIS_0_DIR)/redis.conf
 if [ ! -f "$REDIS_CONFIG" ] ; then
     echo "daemonize no" >> $REDIS_CONFIG