diff --git a/benchmark/stats/stats.go b/benchmark/stats/stats.go
index 7f4db236277e..f5d8666648df 100644
--- a/benchmark/stats/stats.go
+++ b/benchmark/stats/stats.go
@@ -209,7 +209,7 @@ func (f Features) partialString(b *bytes.Buffer, wantFeatures []bool, sep, delim
 			case EnablePreloaderIndex:
 				b.WriteString(fmt.Sprintf("Preloader%v%v%v", sep, f.EnablePreloader, delim))
 			case ClientReadBufferSize:
-				b.WriteString(fmt.Sprintf("ClientReadBufferSize%v%v%v", sep, f.ClientWriteBufferSize, delim))
+				b.WriteString(fmt.Sprintf("ClientReadBufferSize%v%v%v", sep, f.ClientReadBufferSize, delim))
 			case ClientWriteBufferSize:
 				b.WriteString(fmt.Sprintf("ClientWriteBufferSize%v%v%v", sep, f.ClientWriteBufferSize, delim))
 			case ServerReadBufferSize: