diff --git a/AKImageCropperView/AKImageCropperOverlayView.swift b/AKImageCropperView/AKImageCropperOverlayView.swift
index da7096d..12fc350 100644
--- a/AKImageCropperView/AKImageCropperOverlayView.swift
+++ b/AKImageCropperView/AKImageCropperOverlayView.swift
@@ -479,7 +479,7 @@ open class AKImageCropperOverlayView: UIView {
             return
         }
         
-        let animations: () -> Void = { _ in
+        let animations: () -> Void = {
             self.gridView.alpha = show ? 1 : 0
         }