diff --git a/core/txpool/txpool.go b/core/txpool/txpool.go
index 4306d5aee..ad556f39f 100644
--- a/core/txpool/txpool.go
+++ b/core/txpool/txpool.go
@@ -17,7 +17,6 @@
 package txpool
 
 import (
-	"container/heap"
 	"errors"
 	"fmt"
 	"math"
@@ -750,7 +749,7 @@ func (pool *TxPool) add(tx *types.Transaction, local bool) (replaced bool, err e
 			// Add all transactions back to the priced queue
 			if replacesPending {
 				for _, dropTx := range drop {
-					heap.Push(&pool.priced.urgent, dropTx)
+					pool.priced.Put(dropTx, false)
 				}
 				log.Trace("Discarding future transaction replacing pending tx", "hash", hash)
 				return false, ErrFutureReplacePending