diff --git a/README.md b/README.md
index daee90913242c07fccec61740a5497a446a71ce0..531aff9ca7c8c8544fd4cf7eb599a588b829c689 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ To install and configure the reference implementation, perform the following ste
 1. Copy the following files from your repository clone to the indicated hosts:
     - **nginx-ldap-auth.conf** – NGINX Plus configuration file, which contains the minimal set of directives for testing the reference implementation. Install on the NGINX Plus host (in the **/etc/nginx/conf.d** directory if using the conventional configuration scheme). To avoid configuration conflicts, remember to move or rename any default configuration files installed with NGINX Plus.
     - **nginx-ldap-auth-daemon.py** – Python code for the ldap-auth daemon. Install on the host of your choice.
-    
+
       Alternatively, use provided Dockerfile to build Docker image:
       ```
       docker build -t nginx-ldap-auth-daemon .
@@ -48,9 +48,9 @@ To install and configure the reference implementation, perform the following ste
       ```
       docker build -t nginx-ldap-auth-daemon --build-arg PYTHON_VERSION=3 .
       ```
-      
+
     - **nginx-ldap-auth-daemon-ctl.sh** – Sample shell script for starting and stopping the daemon. Install on the same host as the ldap-auth daemon.
-    
+
     - **backend-sample-app.py** – Python code for the daemon that during testing stands in for a real back-end application server. Install on the host of your choice.
 
 1. Modify the NGINX Plus configuration file as described in [Required Modifications to the NGINX Plus Configuration File](#required-mods) below. For information about customizing your deployment, see [Customization](#customization) below. We recommend running the `nginx -t` command after making your changes to verify that the file is syntactically valid.