diff --git a/src/components/map/MapDrawing.js b/src/components/map/MapDrawing.js
index 54e1234..ccce9fd 100644
--- a/src/components/map/MapDrawing.js
+++ b/src/components/map/MapDrawing.js
@@ -119,8 +119,7 @@ function MapDrawing({
             }
             const simplified = simplifyPoints(
               [...prevPoints, brushPosition],
-              gridCellNormalizedSize,
-              stageScale
+              1 / 1000 / stageScale
             );
             return {
               ...prevShape,
diff --git a/src/components/map/MapFog.js b/src/components/map/MapFog.js
index 8c97149..3e94081 100644
--- a/src/components/map/MapFog.js
+++ b/src/components/map/MapFog.js
@@ -176,8 +176,7 @@ function MapFog({
           }
           const simplified = simplifyPoints(
             [...prevPoints, brushPosition],
-            gridCellNormalizedSize,
-            stageScale / 4
+            1 / 1000 / stageScale
           );
           return {
             ...prevShape,
diff --git a/src/helpers/drawing.js b/src/helpers/drawing.js
index 4491d61..00966a3 100644
--- a/src/helpers/drawing.js
+++ b/src/helpers/drawing.js
@@ -192,18 +192,13 @@ export function getUpdatedShapeData(
   }
 }
 
-const defaultSimplifySize = 1 / 100;
 /**
  * Simplify points to a grid size
  * @param {Vector2[]} points
- * @param {Vector2} gridCellSize
- * @param {number} scale
+ * @param {number} tolerance
  */
-export function simplifyPoints(points, gridCellSize, scale) {
-  return simplify(
-    points,
-    (Vector2.min(gridCellSize) * defaultSimplifySize) / scale
-  );
+export function simplifyPoints(points, tolerance) {
+  return simplify(points, tolerance);
 }
 
 /**