diff --git a/scripts/certbot-renew.sh b/scripts/certbot-renew.sh
index 171bebe..643e0be 100644
--- a/scripts/certbot-renew.sh
+++ b/scripts/certbot-renew.sh
@@ -9,7 +9,7 @@ function replace_in_file() {
 
 # check if HTTP to HTTPS is enabled
 # then disable it temporarily
-if [ grep -q "include /etc/nginx/redirect-http-to-https.conf;" "/etc/nginx/nginx.conf" ] ; then
+if grep -q "include /etc/nginx/redirect-http-to-https.conf;" "/etc/nginx/nginx.conf" ; then
 	replace_in_file "/etc/nginx/nginx.conf" "include /etc/nginx/redirect-http-to-https.conf;" "#include /etc/nginx/redirect-http-to-https.conf;"
 	if [ -f /run/nginx/nginx.pid ] ; then
 		/usr/sbin/nginx -s reload
@@ -20,7 +20,7 @@ fi
 certbot renew
 
 # enable HTTP to HTTPS if needed
-if [ grep -q "#include /etc/nginx/redirect-http-to-https.conf;" "/etc/nginx/nginx.conf" ] ; then
+if grep -q "#include /etc/nginx/redirect-http-to-https.conf;" "/etc/nginx/nginx.conf" ; then
 	replace_in_file "/etc/nginx/nginx.conf" "#include /etc/nginx/redirect-http-to-https.conf;" "include /etc/nginx/redirect-http-to-https.conf;"
 fi