diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 6fdcb81e70..713a98665f 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -12394,6 +12394,7 @@ void Plater::calib_retraction(const Calib_Params& params)
     print_config->set_key_value("initial_layer_print_height", new ConfigOptionFloat(layer_height));
     obj->config.set_key_value("layer_height", new ConfigOptionFloat(layer_height));
     obj->config.set_key_value("alternate_extra_wall", new ConfigOptionBool(false));
+    obj->config.set_key_value("seam_position", new ConfigOptionEnum<SeamPosition>(spAligned));
 
     changed_objects({ 0 });