diff --git a/Extensions/PathfindingBehavior/pathfindingruntimebehavior.ts b/Extensions/PathfindingBehavior/pathfindingruntimebehavior.ts
index a9d3a97b5843..c8afb92090b1 100644
--- a/Extensions/PathfindingBehavior/pathfindingruntimebehavior.ts
+++ b/Extensions/PathfindingBehavior/pathfindingruntimebehavior.ts
@@ -639,10 +639,11 @@ namespace gdjs {
       _gridOffsetX: float = 0;
       _gridOffsetY: float = 0;
 
-      _leftBorder: integer = 0;
-      _rightBorder: integer = 0;
-      _topBorder: integer = 0;
-      _bottomBorder: integer = 0;
+      /** Distance on the left from the owner position that is considered as solid (in pixels) */
+      _leftBorder: float = 0;
+      _rightBorder: float = 0;
+      _topBorder: float = 0;
+      _bottomBorder: float = 0;
       _distanceFunction: (pt1: FloatPoint, pt2: FloatPoint) => float;
       //An array of array. Nodes are indexed by their x position, and then by their y position.
       _allNodes: Node[][] = [];
@@ -687,10 +688,10 @@ namespace gdjs {
       }
 
       setObjectSize(
-        leftBorder: integer,
-        topBorder: integer,
-        rightBorder: integer,
-        bottomBorder: integer
+        leftBorder: float,
+        topBorder: float,
+        rightBorder: float,
+        bottomBorder: float
       ): PathfindingRuntimeBehavior.SearchContext {
         this._leftBorder = leftBorder;
         this._rightBorder = rightBorder;
@@ -924,10 +925,10 @@ namespace gdjs {
           ) {
             let hasAnyHitBoxInCell = false;
             for (const _hitbox of obj.getHitBoxesAround(
-              nodeCenterX - this._cellWidth / 2,
-              nodeCenterY - this._cellHeight / 2,
-              nodeCenterX + this._cellWidth / 2 - 1,
-              nodeCenterY + this._cellHeight / 2 - 1
+              nodeCenterX - this._leftBorder,
+              nodeCenterY - this._topBorder,
+              nodeCenterX + this._rightBorder - 1,
+              nodeCenterY + this._bottomBorder - 1
             )) {
               hasAnyHitBoxInCell = true;
               break;