diff --git a/docker-compose.yml b/docker-compose.yml
index cb94cf2..cb57278 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,7 +15,7 @@ services:
       - tor
     volumes:
       - bitcoin_data:/home/bitcoin/.bitcoin
-      - ./bitcoin/bitcoin.conf:/home/bitcoin/.bitcoin/bitcoin.conf
+      - ./bitcoin/bitcoin.conf:/etc/bitcoin/bitcoin.conf:ro
     networks:
       btcnet:
         aliases:
@@ -23,10 +23,10 @@ services:
     user: root
     entrypoint: >
       /bin/sh -c "
-        chown -R bitcoin:bitcoin /home/bitcoin/.bitcoin &&
-        su-exec bitcoin bitcoind -conf=/home/bitcoin/.bitcoin/bitcoin.conf -signet -printtoconsole"
+        chown -R bitcoin:bitcoin /home/bitcoin/.bitcoin || echo 'warn: chown partiel (fichiers bind-mount Windows)';
+        exec su-exec bitcoin bitcoind -conf=/etc/bitcoin/bitcoin.conf -signet -printtoconsole"
     healthcheck:
-      test: ["CMD", "bitcoin-cli", "-conf=/home/bitcoin/.bitcoin/bitcoin.conf", "getblockchaininfo"]
+      test: ["CMD", "bitcoin-cli", "-conf=/etc/bitcoin/bitcoin.conf", "getblockchaininfo"]
       interval: 30s
       timeout: 10s
       retries: 3