diff --git a/set-minutely-crontab-job.sh b/set-minutely-crontab-job.sh
index f5f48d6..7e90cbb 100644
--- a/set-minutely-crontab-job.sh
+++ b/set-minutely-crontab-job.sh
@@ -6,7 +6,7 @@
 
 cd ~
 MT_CHUNKYMAP_CRON_TMP=mts_cron.tmp
-if [! -f "crontab.1st"];
+if [ ! -f "crontab.1st" ];
 then
 sudo cp /etc/crontab "crontab.1st"
 fi