diff --git a/src/api/java/baritone/api/pathing/goals/GoalBlock.java b/src/api/java/baritone/api/pathing/goals/GoalBlock.java
index c85e5cad..0b7ff320 100644
--- a/src/api/java/baritone/api/pathing/goals/GoalBlock.java
+++ b/src/api/java/baritone/api/pathing/goals/GoalBlock.java
@@ -89,7 +89,7 @@ public class GoalBlock implements Goal, IGoalRenderPos {
 
         // if yDiff is 1 that means that pos.getY()-this.y==1 which means that we're 1 block below where we should be
         // therefore going from 0,0,0 to a GoalYLevel of pos.getY()-this.y is accurate
-        heuristic += GoalYLevel.calculate(yDiff, 0);
+        heuristic += GoalYLevel.calculate(0, yDiff);
 
         //use the pythagorean and manhattan mixture from GoalXZ
         heuristic += GoalXZ.calculate(xDiff, zDiff);