diff --git a/contracts/vault/Accounts.sol b/contracts/vault/Accounts.sol
index 3066e7d..7ddae11 100644
--- a/contracts/vault/Accounts.sol
+++ b/contracts/vault/Accounts.sol
@@ -102,7 +102,7 @@ library Accounts {
     if (rate <= account.flow.incoming) {
       account.flow.incoming = account.flow.incoming - rate;
     } else {
-      account.flow.outgoing = account.flow.outgoing + rate;
+      account.flow.outgoing = account.flow.outgoing + rate + TokensPerSecond.wrap(1);
       account.flow.outgoing = account.flow.outgoing - account.flow.incoming;
       account.flow.incoming = TokensPerSecond.wrap(0);
     }