diff --git a/app/src/main/kotlin/bums/lunatic/launcher/home/LauncherHome.kt b/app/src/main/kotlin/bums/lunatic/launcher/home/LauncherHome.kt
index 1b4304ab..38c9368a 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/home/LauncherHome.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/home/LauncherHome.kt
@@ -489,7 +489,7 @@ internal class LauncherHome : Fragment() {
         WorkersDb.getRealm().writeBlocking {
             delete(
                 query<RssData>()
-                    .query("pubDate < $0", beforeDay(Date(), 3))
+                    .query("pubDate < $0", beforeDay())
                     .query("category != $0 AND category != $1 ", RssDataType.GURU.name, RssDataType.MOST.name)
                     .query("vote != $0", true).find()
             )
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/utils/DataUtils.kt b/app/src/main/kotlin/bums/lunatic/launcher/utils/DataUtils.kt
index e2ce1815..4a8c8c29 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/utils/DataUtils.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/utils/DataUtils.kt
@@ -15,6 +15,14 @@ fun before30Min(date: Date): Long {
     return cal.timeInMillis
 }
 
+fun beforeDay(): Long {
+    val cal: Calendar = Calendar.getInstance()
+    cal.setTime(Date())
+    cal.add(Calendar.DAY_OF_YEAR,  -1)
+    cal.add(Calendar.HOUR_OF_DAY,  -6)
+    return cal.timeInMillis
+}
+
 fun beforeDay(date: Date?, day: Int): Long {
     val cal: Calendar = Calendar.getInstance()
     cal.setTime(date)