diff --git a/mods/sample-nginx.config b/mods/sample-nginx.config
index 55a0d3a504..eb4ae45770 100644
--- a/mods/sample-nginx.config
+++ b/mods/sample-nginx.config
@@ -82,8 +82,8 @@ server {
 
   # rewrite to front controller as default rule
   location / {
-	if (!-e $request_filename) {
-		rewrite ^(.*)$ /index.php?pagename=$1;
+    if (!-e $request_filename) {
+    	rewrite ^(.*)$ /index.php?pagename=$1;
     }
   }
   
@@ -93,7 +93,7 @@ server {
   location ^~ /.well-known/ {
     allow all;
    if (!-e $request_filename) {
-	 rewrite ^(.*)$ /index.php?pagename=$1;
+     rewrite ^(.*)$ /index.php?pagename=$1;
    }
   }