diff --git a/data/ai/lua/battle_calcs.lua b/data/ai/lua/battle_calcs.lua
index 746dfcc8c07..45774c4750f 100644
--- a/data/ai/lua/battle_calcs.lua
+++ b/data/ai/lua/battle_calcs.lua
@@ -1199,7 +1199,7 @@ function battle_calcs.get_attack_map_unit(unit, cfg)
 
     -- Put the units back out there
     if (unit.side ~= wesnoth.current.side) then
-        for iu,uMP in ipairs(units_MP) do wesnoth.put_unit(uMP.x, uMP.y, uMP) end
+        for iu,uMP in ipairs(units_MP) do wesnoth.put_unit(uMP) end
     end
 
     for i,loc in ipairs(initial_reach) do
@@ -1352,7 +1352,7 @@ function battle_calcs.best_defense_map(units, cfg)
     end
 
     if cfg.ignore_these_units then
-        for i,u in ipairs(cfg.ignore_these_units) do wesnoth.put_unit(u.x, u.y, u) end
+        for i,u in ipairs(cfg.ignore_these_units) do wesnoth.put_unit(u) end
     end
 
     return defense_map
diff --git a/data/ai/micro_ais/cas/ca_goto.lua b/data/ai/micro_ais/cas/ca_goto.lua
index 999578e95fa..547ee7b2015 100644
--- a/data/ai/micro_ais/cas/ca_goto.lua
+++ b/data/ai/micro_ais/cas/ca_goto.lua
@@ -143,7 +143,7 @@ function ca_goto:execution(ai, cfg, self)
                     end
                     path, cost = wesnoth.find_path(u, l[1], l[2], { ignore_units = cfg.ignore_units })
                     if enemy_at_goal then
-                        wesnoth.put_unit(enemy_at_goal.x, enemy_at_goal.y, enemy_at_goal)
+                        wesnoth.put_unit(enemy_at_goal)
                         --- Give massive penalty for this goal hex
                         cost = cost + 100
                     end
diff --git a/data/ai/micro_ais/cas/ca_healer_move.lua b/data/ai/micro_ais/cas/ca_healer_move.lua
index c1a6dbecb04..f4942f812f1 100644
--- a/data/ai/micro_ais/cas/ca_healer_move.lua
+++ b/data/ai/micro_ais/cas/ca_healer_move.lua
@@ -68,7 +68,7 @@ function ca_healer_move:evaluation(ai, cfg, self)
     local avoid_map = LS.of_pairs(ai.get_avoid())
 
     -- Put units back out there
-    for i,u in ipairs(units_MP) do wesnoth.put_unit(u.x, u.y, u) end
+    for i,u in ipairs(units_MP) do wesnoth.put_unit(u) end
 
     -- Now find the best healer move
     local max_rating, best_hex = -9e99, {}
diff --git a/data/ai/micro_ais/cas/ca_protect_unit_move.lua b/data/ai/micro_ais/cas/ca_protect_unit_move.lua
index d8a8a624c7d..98f2f7420c6 100644
--- a/data/ai/micro_ais/cas/ca_protect_unit_move.lua
+++ b/data/ai/micro_ais/cas/ca_protect_unit_move.lua
@@ -43,7 +43,7 @@ function ca_protect_unit_move:execution(ai, cfg, self)
     --AH.put_labels(EAM)
 
     -- Now put the units back out there
-    for i,u in ipairs(units) do wesnoth.put_unit(u.x, u.y, u) end
+    for i,u in ipairs(units) do wesnoth.put_unit(u) end
 
     -- We move the weakest (fewest HP unit) first
     local unit = AH.choose(units, function(tmp) return -tmp.hitpoints end)