diff --git a/acme_provision.sh b/acme_provision.sh
index 4dca2f3..7ed4c09 100644
--- a/acme_provision.sh
+++ b/acme_provision.sh
@@ -2,7 +2,7 @@
 
 acmesh="/root/.acme.sh/acme.sh"
 
-if [ ! -f "$acmesh"]; then
+if [ ! -f "$acmesh" ]; then
   echo "acme.sh binary \"($acmesh)\" not found. Please update the path or download it from here: https://github.com/acmesh-official/acme.sh"
   exit 1
 fi
@@ -50,17 +50,17 @@ nginx -t
 echo -n "Please make sure the test passed successfully and fix any issues if it didn't [Enter]"
 read
 
-acmesh --set-default-ca  --server  letsencrypt
+"$acmesh" --set-default-ca  --server  letsencrypt
 echo -n '[Enter] to continue'
 read
 
-acmesh --issue -d "$domain" -w "/var/www/$domain/"
+"$acmesh" --issue -d "$domain" -w "/var/www/$domain/"
 echo -n '[Enter] to continue'
 read
 
 mkdir -p -v "/etc/nginx/certs/$domain"
 
-acmesh --install-cert -d "$domain" --cert-file "/etc/nginx/certs/$domain/cert.pem" --key-file "/etc/nginx/certs/$domain/key.key" --fullchain-file "/etc/nginx/certs/$domain/fullchain.cer" --reloadcmd "service nginx force-reload"
+"$acmesh" --install-cert -d "$domain" --cert-file "/etc/nginx/certs/$domain/cert.pem" --key-file "/etc/nginx/certs/$domain/key.key" --fullchain-file "/etc/nginx/certs/$domain/fullchain.cer" --reloadcmd "service nginx force-reload"
 echo -n '[Enter] to continue'
 read