diff --git a/example.env b/example.env
index 59a882a..ce161e6 100644
--- a/example.env
+++ b/example.env
@@ -7,6 +7,7 @@ export PROD_USER=user
 export PROD_GIT_HOST=git.example.com
 export PROD_GIT_PORT=8080
 export PROD_GIT_USER=git
+export PROD_GIT_BRANCH=main
 
 export PROD_DATA_HOST=sftp.example.com
 export PROD_DATA_PORT=2200