diff --git a/nginx/nginx-dev/nginx-dev.conf b/nginx/nginx-dev/nginx-dev.conf
index b457a73..55c9e2c 100644
--- a/nginx/nginx-dev/nginx-dev.conf
+++ b/nginx/nginx-dev/nginx-dev.conf
@@ -7,7 +7,7 @@ http {
         listen      443;
         server_name dev.develop.sprinthub.ru;
         ssl_certificate /etc/nginx/fullchain.pem;
-        ssl_certificate_pem /etc/nginx/privkey.pem;
+        ssl_certificate_key /etc/nginx/privkey.pem;
 
         location / {
             proxy_pass http://dev.develop.sprinthub.ru:1235/;
@@ -18,7 +18,7 @@ http {
         listen      443;
         server_name swarmpit.develop.sprinthub.ru;
         ssl_certificate /etc/nginx/fullchain.pem;
-        ssl_certificate_pem /etc/nginx/privkey.pem;
+        ssl_certificate_key /etc/nginx/privkey.pem;
 
         location / {
             proxy_pass http://dev.develop.sprinthub.ru:888/;
@@ -29,7 +29,7 @@ http {
         listen      443;
         server_name rabbitmq.develop.sprinthub.ru;
         ssl_certificate /etc/nginx/fullchain.pem;
-        ssl_certificate_pem /etc/nginx/privkey.pem;
+        ssl_certificate_key /etc/nginx/privkey.pem;
 
         location / {
             proxy_pass http://dev.develop.sprinthub.ru:15672/;
@@ -40,7 +40,7 @@ http {
         listen      443;
         server_name minio.develop.sprinthub.ru;
         ssl_certificate /etc/nginx/fullchain.pem;
-        ssl_certificate_pem /etc/nginx/privkey.pem;
+        ssl_certificate_key /etc/nginx/privkey.pem;
 
         location / {
             proxy_pass http://dev.develop.sprinthub.ru:9001/;
@@ -51,7 +51,7 @@ http {
         listen      443;
         server_name battleship.develop.sprinthub.ru;
         ssl_certificate /etc/nginx/fullchain.pem;
-        ssl_certificate_pem /etc/nginx/privkey.pem;
+        ssl_certificate_key /etc/nginx/privkey.pem;
 
         location / {
             proxy_pass http://dev.develop.sprinthub.ru:1236/;