diff --git a/plugins/mousequery.cpp b/plugins/mousequery.cpp
index 5aab0b584..fb6c1e4c5 100644
--- a/plugins/mousequery.cpp
+++ b/plugins/mousequery.cpp
@@ -572,12 +572,11 @@ struct mousequery_hook : public df::viewscreen_dwarfmodest
         static decltype(enabler->clock) last_t = 0;
 
         auto dims = Gui::getDwarfmodeViewDims();
-        auto right_margin = (dims.menu_x1 > 0) ? dims.menu_x1 : gps->dimx;
 
         int32_t mx, my;
         auto mpos = get_mouse_pos(mx, my);
         bool mpos_valid = mpos.x != -30000 && mpos.y != -30000 && mpos.z != -30000;
-        if (mx < 1 || mx > right_margin - 2 || my < 1 || my > gps->dimy - 2)
+        if (mx < 1 || mx > dims.map_x2 || my < 1 || my > dims.map_y2)
             mpos_valid = false;
 
         // Check if in lever binding mode
@@ -683,7 +682,7 @@ struct mousequery_hook : public df::viewscreen_dwarfmodest
                 return;
             }
 
-            if (mx > right_margin - scroll_buffer)
+            if (mx > dims.map_x2 - scroll_buffer)
             {
                 sendKey(interface_key::CURSOR_RIGHT);
                 return;
@@ -695,7 +694,7 @@ struct mousequery_hook : public df::viewscreen_dwarfmodest
                 return;
             }
 
-            if (my > gps->dimy - scroll_buffer)
+            if (my > dims.map_y2 - scroll_buffer)
             {
                 sendKey(interface_key::CURSOR_DOWN);
                 return;