diff --git a/README.org b/README.org
index 1a1b148..079311a 100644
--- a/README.org
+++ b/README.org
@@ -39,20 +39,20 @@ version: "3.8"
 
 services:
   bitcoin-core:
-   image: code.fosterhangdaan.com/foster/bitcoin-core-container:25
-   container_name: bitcoin-core
-   restart: unless-stopped
-   volumes:
-     - ./bitcoin:/home/bitcoin/.bitcoin
-   ports:
-     # RPC
-     - 8332:8332
-     # P2P
-     - 8333:8333
-     # ZMQ block notifications
-     - 28332:28332
-     # ZMQ transaction notifications
-     - 28333:28333
+    image: code.fosterhangdaan.com/foster/bitcoin-core-container:25
+    container_name: bitcoin-core
+    restart: unless-stopped
+    volumes:
+      - ./bitcoin:/home/bitcoin/.bitcoin
+    ports:
+      # RPC
+      - 8332:8332
+      # P2P
+      - 8333:8333
+      # ZMQ block notifications
+      - 28332:28332
+      # ZMQ transaction notifications
+      - 28333:28333
 #+end_src
 
 * Building