diff --git a/pcbnew/pcb_layer_box_selector.cpp b/pcbnew/pcb_layer_box_selector.cpp
index 841fc4916b..9a93f4ba00 100644
--- a/pcbnew/pcb_layer_box_selector.cpp
+++ b/pcbnew/pcb_layer_box_selector.cpp
@@ -61,7 +61,7 @@ void PCB_LAYER_BOX_SELECTOR::Resync()
 
     const int size = 14;
 
-    LSET show = LSET::AllLayersMask() & ~m_layerMaskDisable;
+    LSET show = ( LSET::AllCuMask() | LSET::AllNonCuMask() ) & ~m_layerMaskDisable;
     LSET activated = getEnabledLayers() & ~m_layerMaskDisable;
     wxString layerstatus;