diff --git a/app/src/main/java/com/hippo/ehviewer/ui/settings/PreferenceWidgets.kt b/app/src/main/java/com/hippo/ehviewer/ui/settings/PreferenceWidgets.kt
index b5db57c83..a1d45d4ec 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/settings/PreferenceWidgets.kt
+++ b/app/src/main/java/com/hippo/ehviewer/ui/settings/PreferenceWidgets.kt
@@ -90,10 +90,10 @@ fun SwitchPreference(title: String, summary: String? = null, value: KMutableProp
 }
 
 @Composable
-fun IntSliderPreference(maxValue: Int, minValue: Int = 0, step: Int = maxValue - minValue - 1, title: String, value: KMutableProperty0<Int>, enabled: Boolean = true) {
+fun IntSliderPreference(maxValue: Int, minValue: Int = 0, step: Int = maxValue - minValue - 1, title: String, summary: String? = null, value: KMutableProperty0<Int>, enabled: Boolean = true) {
     var v by remember { mutableIntStateOf(value.get()) }
     fun set(float: Float) = value.set(float.roundToInt().also { v = it })
-    SliderPref(title = title, defaultValue = v.toFloat(), onValueChangeFinished = ::set, valueRange = minValue.toFloat()..maxValue.toFloat(), showValue = true, showInteger = true, steps = step, enabled = enabled)
+    SliderPref(title = title, summary = summary, defaultValue = v.toFloat(), onValueChangeFinished = ::set, valueRange = minValue.toFloat()..maxValue.toFloat(), showValue = true, showInteger = true, steps = step, enabled = enabled)
 }
 
 @Composable
diff --git a/app/src/main/java/com/hippo/ehviewer/ui/settings/SecurityScreen.kt b/app/src/main/java/com/hippo/ehviewer/ui/settings/SecurityScreen.kt
index 46ca44c1d..09202c4d6 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/settings/SecurityScreen.kt
+++ b/app/src/main/java/com/hippo/ehviewer/ui/settings/SecurityScreen.kt
@@ -18,6 +18,8 @@ import androidx.compose.ui.res.stringResource
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.ui.LocalNavController
+import com.hippo.ehviewer.ui.compose.observed
+import com.hippo.ehviewer.ui.compose.rememberedAccessor
 import com.hippo.ehviewer.ui.isAuthenticationSupported
 
 @Composable
@@ -43,10 +45,13 @@ fun SecurityScreen() {
                 value = Settings::security,
                 enabled = LocalContext.current.isAuthenticationSupported(),
             )
+            val securityDelay = Settings::securityDelay.observed
+            val summary = if (securityDelay.value == 0) stringResource(id = R.string.settings_privacy_require_unlock_delay_summary_immediately) else stringResource(id = R.string.settings_privacy_require_unlock_delay_summary, securityDelay.value)
             IntSliderPreference(
                 maxValue = 30,
                 title = stringResource(id = R.string.settings_privacy_require_unlock_delay),
-                value = Settings::securityDelay,
+                summary = summary,
+                value = securityDelay.rememberedAccessor,
                 enabled = LocalContext.current.isAuthenticationSupported(),
             )
             SwitchPreference(
diff --git a/app/src/main/java/com/jamal/composeprefs3/ui/prefs/SliderPref.kt b/app/src/main/java/com/jamal/composeprefs3/ui/prefs/SliderPref.kt
index b4a650526..d2a87b39d 100644
--- a/app/src/main/java/com/jamal/composeprefs3/ui/prefs/SliderPref.kt
+++ b/app/src/main/java/com/jamal/composeprefs3/ui/prefs/SliderPref.kt
@@ -24,6 +24,7 @@ import kotlin.math.roundToInt
 fun SliderPref(
     title: String,
     modifier: Modifier = Modifier,
+    summary: String? = null,
     defaultValue: Float = 0f,
     onValueChangeFinished: ((Float) -> Unit)? = null,
     valueRange: ClosedFloatingPointRange<Float> = 0f..1f,
@@ -41,6 +42,7 @@ fun SliderPref(
         TextPref(
             title = title,
             modifier = modifier,
+            summary = summary,
             textColor = textColor,
             minimalHeight = true,
             leadingIcon = leadingIcon,