diff --git a/mine/client.lua b/mine/client.lua
index 1a443b5..4cdd637 100644
--- a/mine/client.lua
+++ b/mine/client.lua
@@ -499,7 +499,7 @@ function goToCoordXZ(targetX, targetZ, extraaction)
         faceDir(0)
         while (targetX > x) do
             moveSafe(turtle.forward, turtle.inspect, turtle.dig)
-            x += 1
+            x = x + 1
             extraaction()
         end
     end
@@ -507,7 +507,7 @@ function goToCoordXZ(targetX, targetZ, extraaction)
         faceDir(2)
         while (targetX < x) do
             moveSafe(turtle.forward, turtle.inspect, turtle.dig)
-            x -= 1
+            x = x - 1
             extraaction()
         end
     end
@@ -516,7 +516,7 @@ function goToCoordXZ(targetX, targetZ, extraaction)
         faceDir(1)
         while (targetZ > z) do
             moveSafe(turtle.forward, turtle.inspect, turtle.dig)
-            z += 1
+            z = z + 1
             eztraaction()
         end
     end
@@ -524,7 +524,7 @@ function goToCoordXZ(targetX, targetZ, extraaction)
         faceDir(3)
         while (targetZ < z) do
             moveSafe(turtle.forward, turtle.inspect, turtle.dig)
-            z -= 1
+            z = z - 1
             eztraaction()
         end
     end