diff --git a/lnbits/core/services/funding_source.py b/lnbits/core/services/funding_source.py
index 84eb61eb..b5cc575b 100644
--- a/lnbits/core/services/funding_source.py
+++ b/lnbits/core/services/funding_source.py
@@ -22,7 +22,7 @@ async def get_balance_delta() -> BalanceDelta:
     status = await funding_source.status()
     lnbits_balance = await get_total_balance()
     return BalanceDelta(
-        lnbits_balance_sats=lnbits_balance // 1000,
+        lnbits_balance_sats=int(lnbits_balance) // 1000,
         node_balance_sats=status.balance_msat // 1000,
     )