diff --git a/yarn-project/aztec-sandbox/docker-compose.yml b/yarn-project/aztec-sandbox/docker-compose.yml
index 24b74540038..d44102dbcac 100644
--- a/yarn-project/aztec-sandbox/docker-compose.yml
+++ b/yarn-project/aztec-sandbox/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3'
 services:
   ethereum:
     image: ghcr.io/foundry-rs/foundry@sha256:29ba6e34379e79c342ec02d437beb7929c9e254261e8032b17e187be71a2609f
-    command: >
+    entrypoint: >
       sh -c '
       if [ -n "$FORK_BLOCK_NUMBER" ] && [ -n "$FORK_URL" ]; then
         exec anvil -p 8545 --host 0.0.0.0 --chain-id 31337 --fork-url "$FORK_URL" --fork-block-number "$FORK_BLOCK_NUMBER"