diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/reader/setting/ReaderSettingsSheet.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/reader/setting/ReaderSettingsSheet.kt
index 89f1cebf2..a933d9894 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/reader/setting/ReaderSettingsSheet.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/reader/setting/ReaderSettingsSheet.kt
@@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi.ui.reader.setting
 
 import android.animation.ValueAnimator
+import android.os.Build
 import android.os.Bundle
 import com.google.android.material.tabs.TabLayout
 import com.hippo.ehviewer.R
@@ -32,7 +33,11 @@ class ReaderSettingsSheet(
         ValueAnimator.ofFloat(sheetBackgroundDim, 0f).also { valueAnimator ->
             valueAnimator.duration = 250
             valueAnimator.addUpdateListener {
-                window?.setDimAmount(it.animatedValue as Float)
+                window?.run {
+                    setDimAmount(it.animatedValue as Float)
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S)
+                        attributes.blurBehindRadius = (it.animatedValue as Float * 50).toInt()
+                }
             }
         }
     }