diff --git a/.gitignore b/.gitignore
index ddac4d5..bdf9213 100644
--- a/.gitignore
+++ b/.gitignore
@@ -52,3 +52,6 @@ node_modules/
 # in the tree `go build ./...` fails on a fresh checkout - on a machine that may
 # have no npm at all. They are ~200 KB and regenerating them is one command; a
 # repository that does not compile is the more expensive problem.
+
+# Backups of .env made when editing camera credentials.
+/.env.bak-*