diff --git a/src/slic3r.cpp b/src/slic3r.cpp
index 6cea47e75..b9680ae03 100644
--- a/src/slic3r.cpp
+++ b/src/slic3r.cpp
@@ -170,6 +170,8 @@ int CLI::run(int argc, char **argv) {
                 // this affects volumes:
                 model.translate(-(bb.min.x - p.x), -(bb.min.y - p.y), -bb.min.z);
             }
+        } else if (opt_key == "dont_arrange") {
+            // do nothing - this option alters other transform options
         } else if (opt_key == "rotate") {
             for (auto &model : this->models)
                 for (auto &o : model.objects)