diff --git a/app/src/main/kotlin/jackall/moncalc/fragment/HistoryFragment.kt b/app/src/main/kotlin/jackall/moncalc/fragment/HistoryFragment.kt
index 958d79c..391e4b7 100644
--- a/app/src/main/kotlin/jackall/moncalc/fragment/HistoryFragment.kt
+++ b/app/src/main/kotlin/jackall/moncalc/fragment/HistoryFragment.kt
@@ -19,7 +19,7 @@
  */
 class HistoryFragment : Fragment() {
     lateinit var binding: FragmentHistoryBinding
-    val historyViewModel by lazy { ViewModelProviders.of(this, HistoryViewModel.Factory(adapter)).get(HistoryViewModel::class.java) }
+    val historyViewModel by lazy { ViewModelProviders.of(this, jackall.moncalc.viewmodel.HistoryViewModel.Factory(adapter)).get(jackall.moncalc.viewmodel.HistoryViewModel::class.java) }
     val adapter by lazy { HistoryRecyclerAdapter(activity) }
 
     override fun onCreate(savedInstanceState: Bundle?) {