diff --git a/bin/start b/bin/start
index b08b897..b18c103 100755
--- a/bin/start
+++ b/bin/start
@@ -13,10 +13,10 @@ git clone git@github.com:kaboomserver/schematics.git plugins/FastAsyncWorldEdit/
 
 tmux new -d -s server 'sh -x script/server'
 tmux new -d -s remote 'sh -x script/remote'
-tmux new -d -s sync_schematics 'sh -x script/schematics'
+tmux new -d -s schematics 'sh -x script/schematics'
 
 #sleep 90
 
-tmux new -d -s check_server 'sh -x script/alivecheck'
+tmux new -d -s alivecheck 'sh -x script/alivecheck'
 
 sleep infinity
diff --git a/script/alivecheck b/script/alivecheck
index 23fe041..56dd431 100755
--- a/script/alivecheck
+++ b/script/alivecheck
@@ -3,7 +3,7 @@ while true; do
 	sleep 12
 	date="$(tail -1 $HOME/logs/latest.log | grep -oP '(?<=\[).*?(?=\])' | head -1 | date -f - +%s)"
 	if [ "$(env printf '\xFE' | nc -w 5 localhost 25565 | wc -m)" -eq 1 ] ||
-		[ "$(( $(date +%s) - "${date:=$(date +%s)}" ))" -gt 180 ]; then
+		[ "$(( $(date +%s) - ${date:=$(date +%s)} ))" -gt 180 ]; then
 		if [ "$(tail -20 $HOME/logs/latest.log | grep -c 'ERROR]: Requested chunk')" -eq 1 ]; then
 			rm -rf $HOME/worlds/
 		fi