diff --git a/mumble/README.md b/mumble/README.md
index 8eab689..5f26479 100644
--- a/mumble/README.md
+++ b/mumble/README.md
@@ -51,6 +51,6 @@ networks:
 Remember to `docker exec -w /etc/caddy caddy caddy reload` after editing your Caddyfile.
 ```
 mumble.example.com {
-	reverse_proxy mumble-server:64738
+    reverse_proxy mumble-server:64738
 }
 ```
diff --git a/rocketchat/README.md b/rocketchat/README.md
index 62ce14a..c6012ba 100644
--- a/rocketchat/README.md
+++ b/rocketchat/README.md
@@ -14,7 +14,7 @@
 Remember to `docker exec -w /etc/caddy caddy caddy reload` after editing your Caddyfile.
 ```
 subdomain.example.com {
-	reverse_proxy rocketchat:3000
+    reverse_proxy rocketchat:3000
 }
 ```
 
diff --git a/seafile/README.md b/seafile/README.md
index e8e9473..d08959f 100644
--- a/seafile/README.md
+++ b/seafile/README.md
@@ -12,7 +12,7 @@
 Remember to `docker exec -w /etc/caddy caddy caddy reload` after editing your Caddyfile.
 ```
 subdomain.example.com {
-	reverse_proxy seafile:80
+    reverse_proxy seafile:80
 }
 ```
 
diff --git a/wordpress/README.md b/wordpress/README.md
index 0c3dbe3..613f254 100644
--- a/wordpress/README.md
+++ b/wordpress/README.md
@@ -13,11 +13,11 @@
 You may have done this already if you followed the [A-Z Guide](https://github.com/StarWhiz/docker_deployment_notes/tree/master/initial%20ubuntu%20setup#create-caddyfile) If not, do so and remember to `docker exec -w /etc/caddy caddy caddy reload` after editing your Caddyfile.
 ```
 example.com {
-	reverse_proxy wordpress:80
+    reverse_proxy wordpress:80
 }
 
 www.example.com {
-	reverse_proxy wordpress:80
+    reverse_proxy wordpress:80
 }
 ```