diff --git a/src/brulijam/schmutz.lua b/src/brulijam/schmutz.lua
index 410e067..214240c 100644
--- a/src/brulijam/schmutz.lua
+++ b/src/brulijam/schmutz.lua
@@ -96,7 +96,7 @@ local function recursiveOreMining()
     --turtle.turnturnLeft()
     turtle.turnLeft()
     blockFound, blockData = turtle.inspect()
-    if isOre(blockData) then
+    if isWanted(blockData) then
       tutel.secureDig()
       --turtle.forward()
       turtle.forward()
@@ -107,7 +107,7 @@ local function recursiveOreMining()
   end
 
   blockFound, blockData = turtle.inspectUp()
-  if isOre(blockData) then
+  if isWanted(blockData) then
     tutel.secureDigUp()
     --turtle.up()
     turtle.up()
@@ -117,7 +117,7 @@ local function recursiveOreMining()
   end
 
   blockFound, blockData = turtle.inspectDown()
-  if isOre(blockData) then
+  if isWanted(blockData) then
     tutel.secureDigDown()
     --turtle.down()
     turtle.down()