diff --git a/api.lua b/api.lua
index 43d7dc1..9be35bc 100644
--- a/api.lua
+++ b/api.lua
@@ -1262,31 +1262,35 @@ function XBowsEntityDef.on_step(self, selfObj, dtime)
 
                 ---Wiggle
                 local rotation = selfObj.object:get_rotation()
-                local wiggle_timer_const = 0.05
-                local wiggle_timer = 0
 
-                for i = 1, 3 do
-                    local rotx = rotation.x + math.random(10, 20) / 100
+                if rotation then
+                    local wiggle_timer_const = 0.05
+                    local wiggle_timer = 0
 
-                    if i % 2 == 0 then
-                        rotx = rotation.x - math.random(10, 20) / 100
+                    for i = 1, 3 do
+                        local rotx = rotation.x + math.random(10, 20) / 100
+
+                        if i % 2 == 0 then
+                            rotx = rotation.x - math.random(10, 20) / 100
+                        end
+
+                        local _rotation = {
+                            x = rotx,
+                            y = rotation.y,
+                            z = rotation.z
+                        }
+
+                        if i == 3 then
+                            _rotation = rotation
+                        end
+
+                        wiggle_timer = wiggle_timer + wiggle_timer_const
+
+                        minetest.after(wiggle_timer, function(v_object)
+                            selfObj.object:set_rotation(_rotation)
+                        end, selfObj.object, wiggle_timer)
                     end
 
-                    local _rotation = {
-                        x = rotx,
-                        y = rotation.y,
-                        z = rotation.z
-                    }
-
-                    if i == 3 then
-                        _rotation = rotation
-                    end
-
-                    wiggle_timer = wiggle_timer + wiggle_timer_const
-
-                    minetest.after(wiggle_timer, function(v_object)
-                        selfObj.object:set_rotation(_rotation)
-                    end, selfObj.object, wiggle_timer)
                 end
 
                 ---API callbacks