diff --git a/twidere/src/main/kotlin/org/mariotaku/twidere/activity/HomeActivity.kt b/twidere/src/main/kotlin/org/mariotaku/twidere/activity/HomeActivity.kt
index c01e32537..d81fc8de7 100644
--- a/twidere/src/main/kotlin/org/mariotaku/twidere/activity/HomeActivity.kt
+++ b/twidere/src/main/kotlin/org/mariotaku/twidere/activity/HomeActivity.kt
@@ -60,8 +60,7 @@ import com.squareup.otto.Subscribe
 import kotlinx.android.synthetic.main.activity_home.*
 import kotlinx.android.synthetic.main.activity_home_content.*
 import kotlinx.android.synthetic.main.layout_empty_tab_hint.*
-import org.mariotaku.abstask.library.AbstractTask
-import org.mariotaku.abstask.library.TaskStarter
+import nl.komponents.kovenant.task
 import org.mariotaku.chameleon.ChameleonUtils
 import org.mariotaku.kpreferences.get
 import org.mariotaku.kpreferences.set
@@ -311,16 +310,11 @@ class HomeActivity : BaseActivity(), OnClickListener, OnPageChangeListener, Supp
         if (isFinishing) {
             // Stop only when exiting explicitly
             StreamingService.startOrStopService(this)
-        }
 
-        // Delete unused items in databases.
-        val context = applicationContext
-        TaskStarter.execute(object : AbstractTask<Any?, Any?, Any?>() {
-            override fun doLongOperation(params: Any?): Any? {
-                DataStoreUtils.cleanDatabasesByItemLimit(context)
-                return null
-            }
-        })
+            // Delete unused items in databases.
+            val context = applicationContext
+            task { DataStoreUtils.cleanDatabasesByItemLimit(context) }
+        }
         super.onDestroy()
     }