diff --git a/invokeai/frontend/web/src/features/controlLayers/konva/constants.ts b/invokeai/frontend/web/src/features/controlLayers/konva/constants.ts
index e526e2249e..a6d852f012 100644
--- a/invokeai/frontend/web/src/features/controlLayers/konva/constants.ts
+++ b/invokeai/frontend/web/src/features/controlLayers/konva/constants.ts
@@ -23,7 +23,7 @@ export const BRUSH_BORDER_OUTER_COLOR = 'rgba(255,255,255,0.8)';
 /**
  * The border width for the brush preview.
  */
-export const BRUSH_ERASER_BORDER_WIDTH = 1.5;
+export const BRUSH_ERASER_BORDER_WIDTH = 1;
 
 /**
  * The target spacing of individual points of brush strokes, as a percentage of the brush size.