diff --git a/client/client.go b/client/client.go
index 459101c..71b26f7 100644
--- a/client/client.go
+++ b/client/client.go
@@ -25,7 +25,7 @@ type Block struct {
 	Size      int       `json:"size"`
 	Time      int       `json:"timestamp"`
 	Weight    int       `json:"weight"`
-	FeeRange  []float64 `json:"fee_range"`
+	FeeRange  []float64 `json:"feeRange"`
 	MedianFee float64   `json:"medianFee"`
 }