diff --git a/composeApp/src/desktopMain/kotlin/net/codinux/banking/ui/main.kt b/composeApp/src/desktopMain/kotlin/net/codinux/banking/ui/main.kt
index ae9e4f6..2eaca16 100644
--- a/composeApp/src/desktopMain/kotlin/net/codinux/banking/ui/main.kt
+++ b/composeApp/src/desktopMain/kotlin/net/codinux/banking/ui/main.kt
@@ -7,6 +7,7 @@ import androidx.compose.ui.unit.DpSize
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.*
 import app.cash.sqldelight.async.coroutines.synchronous
+import app.cash.sqldelight.db.SqlDriver
 import app.cash.sqldelight.driver.jdbc.sqlite.JdbcSqliteDriver
 import bankmeister.composeapp.generated.resources.AppIcon_svg
 import bankmeister.composeapp.generated.resources.Res
@@ -26,21 +27,27 @@ fun main() = application {
         icon = painterResource(Res.drawable.AppIcon_svg),
         state = WindowState(position = WindowPosition(Alignment.Center), size = DpSize(1000.dp, 800.dp)),
     ) {
-        File("data/db").mkdirs()
-        DI.setRepository(JdbcSqliteDriver("jdbc:sqlite:data/db/Bankmeister.db").also { driver ->
-            BankmeisterDb.Schema.synchronous().also { schema ->
-                if (File("data/db/Bankmeister.db").exists() == false) {
-                    schema.create(driver)
-                }
-
-                schema.migrate(driver, schema.version, 1)
-            }
-        })
+        DI.setRepository(createSqlDriverDriver())
 
         App()
     }
 }
 
+private fun createSqlDriverDriver(): SqlDriver {
+    File("data/db").mkdirs()
+
+    return JdbcSqliteDriver("jdbc:sqlite:data/db/Bankmeister.db").also { driver ->
+        BankmeisterDb.Schema.synchronous().also { schema ->
+            if (File("data/db/Bankmeister.db").exists() == false) {
+                schema.create(driver)
+            }
+
+            schema.migrate(driver, schema.version, 1)
+        }
+    }
+}
+
+
 @Preview
 @Composable
 fun AppPreview() {