diff --git a/rpc/handler.go b/rpc/handler.go
index 34f38128fb..035b557a47 100644
--- a/rpc/handler.go
+++ b/rpc/handler.go
@@ -335,9 +335,9 @@ func (h *handler) handleCall(cp *callProc, msg *jsonrpcMessage) *jsonrpcMessage
 	if callb != h.unsubscribeCb {
 		jsonrpcRequestGauge.Inc(1)
 		if answer.Error != nil {
-			invalidReqeustGauge.Inc(1)
+			failedReqeustGauge.Inc(1)
 		} else {
-			validRequestGauge.Inc(1)
+			successfulRequestGauge.Inc(1)
 		}
 		jsonrpcServingTimer.UpdateSince(start)
 		newJsonrpcServingTimer(msg.Version, msg.Method, answer.Error == nil).UpdateSince(start)
diff --git a/rpc/metrics.go b/rpc/metrics.go
index 1e3c99d369..c062dae5ea 100644
--- a/rpc/metrics.go
+++ b/rpc/metrics.go
@@ -23,10 +23,10 @@ import (
 )
 
 var (
-	jsonrpcRequestGauge = metrics.NewRegisteredGauge("rpc/jsonrpc/count/in", nil)
-	validRequestGauge   = metrics.NewRegisteredGauge("rpc/jsonrpc/count/valid", nil)
-	invalidReqeustGauge = metrics.NewRegisteredGauge("rpc/jsonrpc/count/invalid", nil)
-	jsonrpcServingTimer = metrics.NewRegisteredTimer("rpc/jsonrpc/duration/all", nil)
+	jsonrpcRequestGauge    = metrics.NewRegisteredGauge("rpc/jsonrpc/count/in", nil)
+	successfulRequestGauge = metrics.NewRegisteredGauge("rpc/jsonrpc/count/success", nil)
+	failedReqeustGauge     = metrics.NewRegisteredGauge("rpc/jsonrpc/count/failure", nil)
+	jsonrpcServingTimer    = metrics.NewRegisteredTimer("rpc/jsonrpc/duration/all", nil)
 )
 
 func newJsonrpcServingTimer(version string, method string, valid bool) metrics.Timer {