diff --git a/install/centos/README.md b/install/centos/README.md
index 3bb4eeb..fb804b8 100644
--- a/install/centos/README.md
+++ b/install/centos/README.md
@@ -480,7 +480,7 @@ Finally start nginx with:
 Don't forget to add a SSL certificate or generate a Self Signed Certificate
 
     cd /etc/nginx
-    sudo openssl req -new -x509 -nodes -days 3560 -out gitlab.crt -keyout gitlab.key
+    openssl req -new -x509 -nodes -days 3560 -out gitlab.crt -keyout gitlab.key
 
 ### Apache