diff --git a/upload-single.sh b/upload-single.sh
index 0974932..bf7285b 100755
--- a/upload-single.sh
+++ b/upload-single.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 set -euo pipefail
 
+export IA_CONFIG_FILE="${IA_CONFIG_FILE:-/ia.ini}"
+
 if [[ ! -d "$1" ]] ; then
 	echo "Target directory $1 does not exist!"
 	exit