diff --git a/eth/api_backend.go b/eth/api_backend.go
index 4b74ccff51..0ad2d57fd2 100644
--- a/eth/api_backend.go
+++ b/eth/api_backend.go
@@ -202,6 +202,10 @@ func (b *EthAPIBackend) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEven
 	return b.eth.BlockChain().SubscribeRemovedLogsEvent(ch)
 }
 
+func (b *EthAPIBackend) SubscribePendingLogsEvent(ch chan<- []*types.Log) event.Subscription {
+	return b.eth.miner.SubscribePendingLogs(ch)
+}
+
 func (b *EthAPIBackend) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription {
 	return b.eth.BlockChain().SubscribeChainEvent(ch)
 }