diff --git a/scripts/export-config-values.sh b/scripts/export-config-values.sh
index 9b7b58a..29ec5a0 100644
--- a/scripts/export-config-values.sh
+++ b/scripts/export-config-values.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 
-CONFIG_FILE=/boot/hydrophonitor/configuration/hydrophonitor-config.txt
+if [ $# -eq 1 ]; then
+	CONFIG_FILE=$1
+else
+	CONFIG_FILE=/boot/hydrophonitor/hydrophonitor-config.txt
+fi
 
 export $(grep -v '^#' $CONFIG_FILE | tr -d '[:space:]' | xargs -d '\n')