diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index de5ad5e..258d4f2 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -47,7 +47,7 @@ services:
       IMAP_HOST: ${IMAP_HOST}
       IMAP_PORT: ${IMAP_PORT}
       IMAP_INBOX_FOLDER: ${IMAP_INBOX_FOLDER}
-      OPENAI_API_KEY: ${OPENAI_API_KEY}
+      OPENAI_API_KEY: ${OPENAI_API_KEY}.env
       OPENAI_MODEL: ${OPENAI_MODEL}
       LLAMA_BASE_URL: ${LLAMA_BASE_URL}
       LLAMA_MODEL: ${LLAMA_MODEL}