1 files changed, 3 insertions, 0 deletions

diff --git a/README.md b/README.md
index a140605..123e7a0 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,9 @@ Then run borger normally:
 
     borger my-disk
 
+Note that `BORGER_REPO` param assumes that the path is available. If this path represents
+a mountpoint for an external drive then you should mount it manually.
+
 # Optional config
 
 These include: