diff --git a/mountstats.go b/mountstats.go
index 9d8af6db..d2032d8d 100644
--- a/mountstats.go
+++ b/mountstats.go
@@ -194,8 +194,6 @@ type NFSOperationStats struct {
 	CumulativeTotalResponseMilliseconds uint64
 	// Duration from when a request was enqueued to when it was completely handled.
 	CumulativeTotalRequestMilliseconds uint64
-	// The average time from the point the client sends RPC requests until it receives the response.
-	AverageRTTMilliseconds float64
 	// The count of operations that complete with tk_status < 0.  These statuses usually indicate error conditions.
 	Errors uint64
 }
@@ -582,9 +580,6 @@ func parseNFSOperationStats(s *bufio.Scanner) ([]NFSOperationStats, error) {
 			CumulativeTotalResponseMilliseconds: ns[6],
 			CumulativeTotalRequestMilliseconds:  ns[7],
 		}
-		if ns[0] != 0 {
-			opStats.AverageRTTMilliseconds = float64(ns[6]) / float64(ns[0])
-		}
 
 		if len(ns) > 8 {
 			opStats.Errors = ns[8]
diff --git a/mountstats_test.go b/mountstats_test.go
index 43903e9e..f9588f02 100644
--- a/mountstats_test.go
+++ b/mountstats_test.go
@@ -339,7 +339,6 @@ func TestMountStats(t *testing.T) {
 								CumulativeQueueMilliseconds:         6,
 								CumulativeTotalResponseMilliseconds: 79386,
 								CumulativeTotalRequestMilliseconds:  79407,
-								AverageRTTMilliseconds:              61.16024653312789,
 							},
 							{
 								Operation: "WRITE",
@@ -353,7 +352,6 @@ func TestMountStats(t *testing.T) {
 								CumulativeQueueMilliseconds:         18446743919241604546,
 								CumulativeTotalResponseMilliseconds: 1667369447,
 								CumulativeTotalRequestMilliseconds:  1953587717,
-								AverageRTTMilliseconds:              0.5695744656983355,
 							},
 						},
 						Transport: NFSTransportStats{
@@ -427,7 +425,6 @@ func TestMountStats(t *testing.T) {
 							CumulativeQueueMilliseconds:         320,
 							CumulativeTotalResponseMilliseconds: 11,
 							CumulativeTotalRequestMilliseconds:  331,
-							AverageRTTMilliseconds:              0.6875,
 							Errors:                              0,
 						},
 					},