diff --git a/scripts/batch-2d.sh b/scripts/batch-2d.sh
index f234e16d..982db09f 100755
--- a/scripts/batch-2d.sh
+++ b/scripts/batch-2d.sh
@@ -1,10 +1,15 @@
 #!/bin/sh
 
+cmd="openscad"
+[ -x "./openscad" ] && cmd="./openscad"
+[ -x "./OpenSCAD.app/Contents/MacOS/OpenSCAD" ] && cmd="./OpenSCAD.app/Contents/MacOS/OpenSCAD"
+
 mkdir -p output
 for f in testdata/*.dxf; do
   echo `basename $f`
   cat > tmp.scad << EOF
   import_dxf("$f");
 EOF
-  ./OpenSCAD.app/Contents/MacOS/OpenSCAD -x output/`basename $f` tmp.scad
-done
\ No newline at end of file
+  "$cmd" -x output/`basename $f` tmp.scad
+done
+