diff --git a/src/main/programs/turtle-roomCreator.lua b/src/main/programs/turtle-roomCreator.lua
index cdde1cf..1c96bf7 100644
--- a/src/main/programs/turtle-roomCreator.lua
+++ b/src/main/programs/turtle-roomCreator.lua
@@ -4,12 +4,12 @@ function excavate(depth, width, height)
         -- Digging a layer
         for w = 1, width do
             -- Digging a row
-            for d = 1, depth do
+            for d = 1, depth-1 do
                 turtle.dig() -- Digging forward
                 turtle.forward() -- Moving forward
             end
             --move to start of row
-            for d = 1, depth do
+            for d = 1, depth-1 do
                 turtle.back()
             end
             
@@ -18,7 +18,7 @@ function excavate(depth, width, height)
                 turtle.turnRight()
                 turtle.dig()
                 turtle.forward()
-                turte.turnLeft()
+                turtle.turnLeft()
             end
         end
         
@@ -31,7 +31,7 @@ function excavate(depth, width, height)
         
         --go to next layer if not last layer
         if h<height then
-            turte.digUp()
+            turtle.digUp()
             turtle.up()
         end
     end