diff --git a/src/slic3r/GUI/ConfigWizard.cpp b/src/slic3r/GUI/ConfigWizard.cpp
index 04d95952a..d12628130 100644
--- a/src/slic3r/GUI/ConfigWizard.cpp
+++ b/src/slic3r/GUI/ConfigWizard.cpp
@@ -2901,8 +2901,7 @@ ConfigWizard::ConfigWizard(wxWindow *parent)
     }
 
     p->any_sla_selected = p->check_sla_selected();
-    if (p->only_sla_mode)
-        p->any_fff_selected = p->check_fff_selected();
+    p->any_fff_selected = ! p->only_sla_mode && p->check_fff_selected();
 
     p->update_materials(T_ANY);
     if (!p->only_sla_mode)