diff --git a/data/campaigns/Under_the_Burning_Suns/utils/abilities.cfg b/data/campaigns/Under_the_Burning_Suns/utils/abilities.cfg
index e93b3ccfe135..29f1697e42b2 100644
--- a/data/campaigns/Under_the_Burning_Suns/utils/abilities.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/utils/abilities.cfg
@@ -850,45 +850,6 @@ _"This unit is capable of distracting opponents, allowing allied units to trespa
             {CLEAR_VARIABLE update_support_units}
         [/on_undo]
 
-        [on_redo]
-            [store_unit]
-                [filter]
-                    [filter_wml]
-                        upkeep=full
-                    [/filter_wml]
-
-                    [filter_location]
-                        [filter_adjacent_location]
-                            x,y=$x1,$y1
-                        [/filter_adjacent_location]
-                    [/filter_location]
-
-                    [or]
-                        [filter_wml]
-                            [variables]
-                                upkeep_supported=yes
-                            [/variables]
-                        [/filter_wml]
-
-                        [filter_location]
-                            [filter_adjacent_location]
-                                x,y=$x2,$y2
-                            [/filter_adjacent_location]
-                        [/filter_location]
-                    [/or]
-                [/filter]
-
-                kill=no
-                variable=update_support_units
-            [/store_unit]
-
-            [fire_event]
-                name=set_support_upkeep
-            [/fire_event]
-
-            {CLEAR_VARIABLE update_support_units}
-        [/on_redo]
-
         [allow_undo]
         [/allow_undo]
     [/event]