diff --git a/app/src/main/java/net/pokeranalytics/android/PokerAnalyticsApplication.kt b/app/src/main/java/net/pokeranalytics/android/PokerAnalyticsApplication.kt
index bd1ee441..9cc5080b 100644
--- a/app/src/main/java/net/pokeranalytics/android/PokerAnalyticsApplication.kt
+++ b/app/src/main/java/net/pokeranalytics/android/PokerAnalyticsApplication.kt
@@ -11,7 +11,6 @@ import io.realm.RealmConfiguration
 import io.realm.kotlin.where
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
-import net.pokeranalytics.android.calculus.optimalduration.CashGameOptimalDurationCalculator
 import net.pokeranalytics.android.model.migrations.Patcher
 import net.pokeranalytics.android.model.migrations.PokerAnalyticsMigration
 import net.pokeranalytics.android.model.realm.Session