diff --git a/guix/guix-dev b/guix/guix-dev
index c4112d2..86e85d4 100755
--- a/guix/guix-dev
+++ b/guix/guix-dev
@@ -16,5 +16,11 @@ if [ ! -f "$channels" ] || [ ! -f "$manifest" ]; then
   exit 1
 fi
 
+if [ -f "$root/.env" ]; then
+  set -a
+  . "$root/.env"
+  set +a
+fi
+
 exec guix time-machine -C "$channels" -- \
   shell -m "$manifest" "$@"