diff --git a/entrypoint.sh b/entrypoint.sh
index 6bae5bf..839102b 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -3,10 +3,10 @@
 set -euxo pipefail
 
 insecure_option=""
-if ["$MINIO_INSECURE" == "true"]; then
+if [[ "$MINIO_INSECURE" == "true" ]]; then
   insecure_option="--insecure"
 fi
 
-mc alias set $insecure_option deploy $MINIO_ENDPOINT $MINIO_ACCESS_KEY $MINIO_SECRET_KEY
+mc alias set "$insecure_option" deploy "$MINIO_ENDPOINT" "$MINIO_ACCESS_KEY" "$MINIO_SECRET_KEY"
 
-mc mirror --overwrite $insecure_option $1 "deploy/$2"
+mc mirror --overwrite "$insecure_option" $1 "deploy/$2"