diff --git a/zdebug/zdebug.go b/zdebug/zdebug.go
index 0d072de4f88b596e1dad015934c11a0cc3446513..3e79f673ce433469d1dba8ef60ca55bda5df97a9 100644
--- a/zdebug/zdebug.go
+++ b/zdebug/zdebug.go
@@ -11,7 +11,6 @@ import (
 
 type Monitor struct {
 	Alloc,
-	TotalAlloc,
 	Sys,
 	LiveObjects uint64
 
@@ -32,7 +31,6 @@ func NewMonitor(secs int) {
 			m.NumGoroutine = runtime.NumGoroutine()
 
 			m.Alloc = rtm.Alloc / 1e6
-			m.TotalAlloc = rtm.TotalAlloc / 1e6
 			m.Sys = rtm.Sys / 1e6
 			m.LiveObjects = rtm.Mallocs - rtm.Frees
 			m.NumGC = rtm.NumGC