diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/main/FabLayout.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/main/FabLayout.kt
index fd7628507..8faa826e3 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/main/FabLayout.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/main/FabLayout.kt
@@ -3,7 +3,6 @@ package com.hippo.ehviewer.ui.main
 import androidx.activity.compose.PredictiveBackHandler
 import androidx.compose.animation.core.Animatable
 import androidx.compose.animation.core.AnimationSpec
-import androidx.compose.animation.core.EaseOut
 import androidx.compose.animation.core.tween
 import androidx.compose.foundation.MutatePriority
 import androidx.compose.foundation.MutatorMutex
@@ -34,6 +33,7 @@ import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.layout.layout
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.util.lerp
+import com.hippo.ehviewer.ui.tools.PredictiveBackEasing
 import com.hippo.ehviewer.ui.tools.delegateSnapshotUpdate
 import com.hippo.ehviewer.ui.tools.snackBarPadding
 import eu.kanade.tachiyomi.util.lang.launchIO
@@ -158,7 +158,7 @@ fun FabLayout(
                 try {
                     state.mutatorMutex.mutate(MutatePriority.UserInput) {
                         flow.collect {
-                            val eased = EaseOut.transform(it.progress)
+                            val eased = PredictiveBackEasing.transform(it.progress)
                             state.expandProgress.snapTo(1 - eased)
                         }
                     }
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/PredictiveBack.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/PredictiveBack.kt
index 64c0e3d27..3121d4a61 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/PredictiveBack.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/tools/PredictiveBack.kt
@@ -4,7 +4,7 @@ import androidx.activity.BackEventCompat
 import androidx.activity.compose.PredictiveBackHandler
 import androidx.compose.animation.core.Animatable
 import androidx.compose.animation.core.AnimationSpec
-import androidx.compose.animation.core.EaseOut
+import androidx.compose.animation.core.CubicBezierEasing
 import androidx.compose.animation.core.Easing
 import androidx.compose.animation.core.VectorConverter
 import androidx.compose.animation.core.spring
@@ -23,6 +23,8 @@ import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.launch
 
+val PredictiveBackEasing = CubicBezierEasing(0.1f, 0.1f, 0f, 1f)
+
 /* enable               0               1
  * animationProgress    1F              0F
  *
@@ -41,7 +43,7 @@ import kotlinx.coroutines.launch
 fun animateFloatMergePredictiveBackAsState(
     enable: Boolean,
     animationSpec: AnimationSpec<Float> = spring(),
-    predictiveBackInterpolator: Easing = EaseOut,
+    predictiveBackInterpolator: Easing = PredictiveBackEasing,
     finishedListener: ((Float) -> Unit)? = null,
     onBack: () -> Unit,
 ): State<Float> {
@@ -84,7 +86,7 @@ fun animateFloatMergePredictiveBackAsState(
 fun animateFloatMergeOneWayPredictiveBackAsState(
     enable: Boolean,
     animationSpec: AnimationSpec<Float> = spring(),
-    predictiveBackInterpolator: Easing = EaseOut,
+    predictiveBackInterpolator: Easing = PredictiveBackEasing,
     onBack: suspend () -> Unit,
 ): State<Float> {
     val animatable = remember { Animatable(0f, Float.VectorConverter) }