diff --git a/README.Docker.md b/README.Docker.md
index ab4af8f..7e1ae92 100644
--- a/README.Docker.md
+++ b/README.Docker.md
@@ -1,5 +1,11 @@
 ### Building and running application
 
+Set up environment variables:
+
+AWS_ACCESS_KEY_ID="your-access-key-id"
+AWS_SECRET_ACCESS_KEY="your-secret-key-id"
+AWS_BUCKET_NAME="your-bucket-name" 
+
 When you're ready, start application by running:
 `docker compose up --build`.