diff --git a/plugins/manipulator.cpp b/plugins/manipulator.cpp
index 19327c6b1..98d3181e7 100644
--- a/plugins/manipulator.cpp
+++ b/plugins/manipulator.cpp
@@ -761,7 +761,7 @@ void viewscreen_unitlaborsst::feed(set<df::interface_key> *events)
             {
                 if ((gps->mouse_y >= 1) && (gps->mouse_y <= 2))
                     click_header = i;
-                if ((gps->mouse_y >= 4) && (gps->mouse_y <= 4 + num_rows))
+                if ((gps->mouse_y >= 4) && (gps->mouse_y < 4 + num_rows))
                     click_body = i;
             }
         }
@@ -772,9 +772,6 @@ void viewscreen_unitlaborsst::feed(set<df::interface_key> *events)
         if ((gps->mouse_y >= 4) && (gps->mouse_y < 4 + num_rows))
             click_unit = gps->mouse_y - 4 + first_row;
 
-        if (click_unit == -1)
-            click_body = DISP_COLUMN_MAX;
-
         switch (click_header)
         {
         case DISP_COLUMN_HAPPINESS: