diff --git a/contributors/pfoytik.txt b/contributors/pfoytik.txt
new file mode 100644
index 000000000..f15f7cb33
--- /dev/null
+++ b/contributors/pfoytik.txt
@@ -0,0 +1,3 @@
+I hereby accept the terms of the Contributor License Agreement in the CONTRIBUTING.md file of the mempool/mempool git repository as of June 15, 2023.
+
+Signed pfoytik
diff --git a/docker/README.md b/docker/README.md
index b669b37c8..d95bc7aee 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -144,8 +144,8 @@ Corresponding `docker-compose.yml` overrides:
       MEMPOOL_ADVANCED_GBT_AUDIT: ""
       MEMPOOL_ADVANCED_GBT_MEMPOOL: ""
       MEMPOOL_CPFP_INDEXING: ""
-      MAX_BLOCKS_BULK_QUERY: ""
-      DISK_CACHE_BLOCK_INTERVAL: ""
+      MEMPOOL_MAX_BLOCKS_BULK_QUERY: ""
+      MEMPOOL_DISK_CACHE_BLOCK_INTERVAL: ""
       ...
 ```