diff --git a/Sources/src/main/kotlin/allin/data/mock/MockBetDataSource.kt b/Sources/src/main/kotlin/allin/data/mock/MockBetDataSource.kt
index 8a8f1dd..d50d235 100644
--- a/Sources/src/main/kotlin/allin/data/mock/MockBetDataSource.kt
+++ b/Sources/src/main/kotlin/allin/data/mock/MockBetDataSource.kt
@@ -143,11 +143,11 @@ class MockBetDataSource(private val mockData: MockDataSource.MockData) : BetData
             }
     }
 
-    override fun getWonNotifications(username: String): List<BetResultDetail> {
+    override fun getWonNotifications(userid: String): List<BetResultDetail> {
         return bets.map { bet ->
             val notification = resultNotifications.find { it.first == bet.id } ?: return@map null
             val result = results.find { it.betId == bet.id } ?: return@map null
-            val participation = participations.find { it.username == username && it.betId == bet.id }
+            val participation = participations.find { it.userId == userid && it.betId == bet.id }
                 ?: return@map null
 
             if (participation.answer == result.result) {
diff --git a/Sources/src/main/kotlin/allin/data/postgres/PostgresBetDataSource.kt b/Sources/src/main/kotlin/allin/data/postgres/PostgresBetDataSource.kt
index 23f9bba..30854d4 100644
--- a/Sources/src/main/kotlin/allin/data/postgres/PostgresBetDataSource.kt
+++ b/Sources/src/main/kotlin/allin/data/postgres/PostgresBetDataSource.kt
@@ -117,7 +117,7 @@ class PostgresBetDataSource(private val database: Database) : BetDataSource {
 
                 database.participations
                     .filter {
-                        (it.id eq userid) and
+                        (it.userid eq userid) and
                                 (it.betId eq notif.betId)
                     }
                     .mapNotNull { participation ->