diff --git a/Dockerfile b/Dockerfile
index 26ba13d..90ce86b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,7 @@ WORKDIR /relay
 RUN mkdir /relay/.lnd
 RUN touch /relay/connection_string.txt
 RUN touch /relay/.lnd/sphinx.db
+RUN chmod 777 /relay/connection_string.txt
 COPY --chown=1000:1000 . .
 
 RUN apt-get update