diff --git a/CHANGELOG.md b/CHANGELOG.md
index b19be51..23fa0ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file
 automatically by Versionist. DO NOT EDIT THIS FILE MANUALLY!
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## v1.5.1 - 2017-12-11
+
+* Nginx.conf: Use equal values for client_body_buffer_size and client_max_body_size to avoid writing big files to disk #28 [Pablo Carranza Velez]
+
 ## v1.5.0 - 2017-09-04
 
 * Update registry to 2.6.2 #27 [Akis Kesoglou]
diff --git a/nginx.conf b/nginx.conf
index d7e4340..4ffa3df 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -43,6 +43,10 @@ http {
   proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; # Add to x-forward-for
   proxy_read_timeout 900;
   proxy_buffering off;
+  # These two should be the same or nginx will start writing 
+  # large request bodies to temp files 
+  client_body_buffer_size 1m;
+  client_max_body_size 1m;
 
   upstream docker-registry {
     server localhost:5000;