diff --git a/installer.sh b/installer.sh
index 4f14213..421384a 100644
--- a/installer.sh
+++ b/installer.sh
@@ -542,13 +542,18 @@ done
 
 if [ $sslenable = 1 ]; then
     msg "                Setting up SSL" 8 78
+    if [ $webserv = nginx_nonphp ]; then
+        certwebserv=nginx
+    else
+        certwebserv=$webserv
+    fi
     site_ext=ssl
     if [ $domainwww = 1 ]; then
-        certbot --"$webserv" certonly -n -d "$domain" -d "www.$domain" -m "$email" --hsts --redirect --no-eff-email --agree-tos
+        certbot --"$certwebserv" certonly -n -d "$domain" -d "www.$domain" -m "$email" --hsts --redirect --no-eff-email --agree-tos
     elif [ $domainwww = 0 ]; then
-        certbot --"$webserv" certonly -n -d "$domain" -m "$email" --hsts --redirect --no-eff-email --agree-tos
+        certbot --"$certwebserv" certonly -n -d "$domain" -m "$email" --hsts --redirect --no-eff-email --agree-tos
     fi
-    certbot --"$webserv" certonly -n -d "$hostname" -m "$email" --hsts --redirect --no-eff-email --agree-tos
+    certbot --"$certwebserv" certonly -n -d "$hostname" -m "$email" --hsts --redirect --no-eff-email --agree-tos
     if curl --retry 2 --retry-delay 1 --output /dev/null --silent --head --fail "$repo"/raw/branch/"$branch"/CoreModules/"$webserv"/ssl-handler.sh; then
         sslfr=1 source <(curl --retry 7 --retry-delay 5 -s "$repo"/raw/branch/"$branch"/CoreModules/"$webserv"/ssl-handler.sh)
     fi