diff --git a/pkg/scheduler/algorithm/predicates/baremetal/network_predicate.go b/pkg/scheduler/algorithm/predicates/baremetal/network_predicate.go
index f43f4b4d58..728a05c4ec 100644
--- a/pkg/scheduler/algorithm/predicates/baremetal/network_predicate.go
+++ b/pkg/scheduler/algorithm/predicates/baremetal/network_predicate.go
@@ -109,7 +109,7 @@ func (p *NetworkPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []cor
 
 	filterByRandomNetwork := func() {
 		if err_msg := isRandomNetworkAvailable(false, false, ""); err_msg != "" {
-			h.AppendPredicateFailMsg(err_msg)
+			h.Exclude(err_msg)
 		}
 		h.SetCapacityCounter(counters)
 	}
@@ -138,7 +138,7 @@ func (p *NetworkPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []cor
 		}
 
 		if len(errMsgs) > 0 {
-			h.AppendPredicateFailMsg(strings.Join(errMsgs, ", "))
+			h.Exclude(strings.Join(errMsgs, ", "))
 		}
 	}
 
diff --git a/pkg/scheduler/algorithm/predicates/guest/network_predicate.go b/pkg/scheduler/algorithm/predicates/guest/network_predicate.go
index 141ffcda77..41f3f5e60d 100644
--- a/pkg/scheduler/algorithm/predicates/guest/network_predicate.go
+++ b/pkg/scheduler/algorithm/predicates/guest/network_predicate.go
@@ -140,7 +140,7 @@ func (p *NetworkPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []cor
 	filterByRandomNetwork := func() {
 		counters := core.NewCounters()
 		if err_msg := isRandomNetworkAvailable(false, false, "", counters); err_msg != "" {
-			h.AppendPredicateFailMsg(err_msg)
+			h.Exclude(err_msg)
 		}
 		h.SetCapacityCounter(counters)
 	}
@@ -202,7 +202,7 @@ func (p *NetworkPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []cor
 		}
 
 		if len(errMsgs) > 0 {
-			h.AppendPredicateFailMsg(strings.Join(errMsgs, ", "))
+			h.Exclude(strings.Join(errMsgs, ", "))
 		} else {
 			h.SetCapacityCounter(counters)
 		}