diff --git a/scan b/scan
index f805cf5..8f69fd5 100755
--- a/scan
+++ b/scan
@@ -31,6 +31,7 @@ DESKEW=0
 DRIVER_OPTION=
 VERBOSE=0
 SKIP_EMPTY_PAGES=0
+SOURCE=""
 
 TMP_DIR=$(mktemp -d -p "" scan.XXXXXXXXXX)
 cleanup()
@@ -39,6 +40,8 @@ cleanup()
 }
 trap cleanup EXIT
 
+[ -e "${XDG_DATA_HOME:-$HOME/.local/share}/sane-scan-pdf/defaults" ] && . "${XDG_DATA_HOME:-$HOME/.local/share}/sane-scan-pdf/defaults"
+
 # Parse command-line options
 while [[ $# > 0 ]]; do
   case "$1" in
@@ -122,7 +125,7 @@ if [[ $HELP == 1 ]]; then
   echo " -pw, --page-width"
   echo "   Custom Page Width in mm"
   echo " -x, --device"
-  echo "  Override scanner device name, defaulting to \"fujitsu\""
+  echo "  Override scanner device name, defaulting to \"$DEVICE\""
   echo " -xo, --driver-options"
   echo "  Send additional options to the scanner driver e.g."
   echo "  -xo \"--whatever bar --frobnitz baz\""
@@ -191,7 +194,6 @@ if [[ $USEARRAY == 1 ]]; then
   OUTPUT=("${OUTPUTARR[@]}")
 fi
 
-SOURCE=""
 if [[ $DUPLEX == 1 ]]; then
   SOURCE="--source \"ADF Duplex\""
 fi
@@ -270,7 +272,8 @@ if [[ $MODE_HW_DEFAULT == 1 ]]; then
 else
   MODE="--mode '$MODE'"
 fi
-eval scanadf -d \'"$DEVICE"\' $MAXPAGE $PGHEIGHT $PGWIDTH -S $SCRIPT --script-wait --resolution $RESOLUTION $MODE $DESKEW $CROP $DRIVER_OPTION $SOURCE -o $TMP_DIR/scan-%04d
+[ -e "${XDG_DATA_HOME:-$HOME/.local/share}/sane-scan-pdf/scan_pre" ] && . "${XDG_DATA_HOME:-$HOME/.local/share}/sane-scan-pdf/scan_pre"
+eval scanadf -d \'"$DEVICE"\' $MAXPAGE $PGHEIGHT $PGWIDTH -S $SCRIPT --script-wait $MODE $DESKEW $CROP $DRIVER_OPTION $SOURCE --resolution $RESOLUTION -o $TMP_DIR/scan-%04d
 # Simulate empty page scanner outputs for debugging
 #convert xc:none -page Letter $TMP_DIR/scan-0001.pdf