diff --git a/docker/README.md b/docker/README.md
index 68099b51..cb1954b8 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -38,8 +38,8 @@ You can check if it was successful with `docker-compose --version`.
 Download [docker-compose/default/docker-compose.yml](docker-compose/default/docker-compose.yml) and 
 [docker-compose/default/nginx.conf](docker-compose/default/nginx.conf).
 
-Edit `docker-compose.yml` to point the volumes to the right `image` and `tmp` directories.
-Edit `nginx.conf` by replacing `yourdomain.com` to you domain address.
+Edit `docker-compose.yml` at the `# CHANGE ME` lines to point the volumes to the right `image` and `tmp` directories.
+Edit `nginx.conf` at the `# CHANGE ME` lines by replacing `yourdomain.com` to you domain address.
 
 **Note**: Do not change the `image` and the `tmp` path in the `config.json` or in the UI, only through the `volume` settings of the docker. See [here](https://github.com/bpatrik/pigallery2/issues/114#issuecomment-570006336) and [here](https://github.com/bpatrik/pigallery2/issues/119).
 
diff --git a/docker/docker-compose/default/docker-compose.yml b/docker/docker-compose/default/docker-compose.yml
index f5e92966..4f9cf145 100644
--- a/docker/docker-compose/default/docker-compose.yml
+++ b/docker/docker-compose/default/docker-compose.yml
@@ -19,10 +19,10 @@ services:
     environment:
       - NODE_ENV=production
     volumes:
-      - "./pigallery2/config:/app/data/config"
+      - "./pigallery2/config:/app/data/config" # CHANGE ME
       - "db-data:/app/data/db"
-      - "./pigallery2/images:/app/data/images"
-      - "./pigallery2/tmp:/app/data/tmp"
+      - "./pigallery2/images:/app/data/images" # CHANGE ME
+      - "./pigallery2/tmp:/app/data/tmp" # CHANGE ME
     expose:
       - "80"
     restart: always
diff --git a/docker/docker-compose/default/nginx.conf b/docker/docker-compose/default/nginx.conf
index 6dc96b7c..7b9581fc 100644
--- a/docker/docker-compose/default/nginx.conf
+++ b/docker/docker-compose/default/nginx.conf
@@ -46,12 +46,12 @@ http {
   	listen 80 default_server;
   	listen [::]:80 default_server;
 
-  	server_name yourdomain.com www.yourdomain.com;
+  	server_name yourdomain.com www.yourdomain.com; # CHANGE ME
   	return 301 https://$server_name$request_uri;
   }
 
   server {
-    server_name yourdomain.com;
+    server_name yourdomain.com;  # CHANGE ME
 
 	  gzip on;
 
@@ -69,8 +69,8 @@ http {
     listen 443 ssl default_server;
     listen [::]:443 ssl default_server;
 
-    ssl_certificate /etc/letsencrypt/live/yourdomain.com/fullchain.pem;
-    ssl_certificate_key /etc/letsencrypt/live/yourdomain.com/privkey.pem;
+    ssl_certificate /etc/letsencrypt/live/yourdomain.com/fullchain.pem; # CHANGE ME
+    ssl_certificate_key /etc/letsencrypt/live/yourdomain.com/privkey.pem; # CHANGE ME
     include /etc/letsencrypt/options-ssl-nginx.conf;
   }
 }
diff --git a/docker/docker-compose/pigallery2-only/docker-compose.yml b/docker/docker-compose/pigallery2-only/docker-compose.yml
index b5e9916d..9799e40f 100644
--- a/docker/docker-compose/pigallery2-only/docker-compose.yml
+++ b/docker/docker-compose/pigallery2-only/docker-compose.yml
@@ -6,10 +6,10 @@ services:
     environment:
       - NODE_ENV=production
     volumes:
-      - "./pigallery2/config:/app/data/config"
+      - "./pigallery2/config:/app/data/config" # CHANGE ME
       - "db-data:/app/data/db"
-      - "./pigallery2/images:/app/data/images"
-      - "./pigallery2/tmp:/app/data/tmp"
+      - "./pigallery2/images:/app/data/images" # CHANGE ME
+      - "./pigallery2/tmp:/app/data/tmp" # CHANGE ME
     ports:
       - 80:80
     restart: always
diff --git a/docker/docker-compose/with-mysql/docker-compose.yml b/docker/docker-compose/with-mysql/docker-compose.yml
index 58c6da96..dc876d89 100644
--- a/docker/docker-compose/with-mysql/docker-compose.yml
+++ b/docker/docker-compose/with-mysql/docker-compose.yml
@@ -31,10 +31,10 @@ services:
     environment:
       - NODE_ENV=production
     volumes:
-      - ./pigallery2/config:/app/data/config
-      - db-data:/app/data/db
-      - ./pigallery2/images:/app/data/images
-      - ./pigallery2/tmp:/app/data/tmp
+      - "./pigallery2/config:/app/data/config" # CHANGE ME
+      - "db-data:/app/data/db"
+      - "./pigallery2/images:/app/data/images" # CHANGE ME
+      - "./pigallery2/tmp:/app/data/tmp" # CHANGE ME
     expose:
       - "80"
     restart: always
diff --git a/docker/docker-compose/with-mysql/nginx.conf b/docker/docker-compose/with-mysql/nginx.conf
index 6dc96b7c..ef4ea867 100644
--- a/docker/docker-compose/with-mysql/nginx.conf
+++ b/docker/docker-compose/with-mysql/nginx.conf
@@ -46,12 +46,12 @@ http {
   	listen 80 default_server;
   	listen [::]:80 default_server;
 
-  	server_name yourdomain.com www.yourdomain.com;
+  	server_name yourdomain.com www.yourdomain.com; # CHANGE ME
   	return 301 https://$server_name$request_uri;
   }
 
   server {
-    server_name yourdomain.com;
+    server_name yourdomain.com; # CHANGE ME
 
 	  gzip on;
 
@@ -69,8 +69,8 @@ http {
     listen 443 ssl default_server;
     listen [::]:443 ssl default_server;
 
-    ssl_certificate /etc/letsencrypt/live/yourdomain.com/fullchain.pem;
-    ssl_certificate_key /etc/letsencrypt/live/yourdomain.com/privkey.pem;
+    ssl_certificate /etc/letsencrypt/live/yourdomain.com/fullchain.pem; # CHANGE ME
+    ssl_certificate_key /etc/letsencrypt/live/yourdomain.com/privkey.pem; # CHANGE ME
     include /etc/letsencrypt/options-ssl-nginx.conf;
   }
 }