diff --git a/builder/builder_network_policy.go b/builder/builder_network_policy.go
index 59f07a7..2d59125 100644
--- a/builder/builder_network_policy.go
+++ b/builder/builder_network_policy.go
@@ -12,9 +12,9 @@ type BuilderNetworkPolicy struct {
 	CommonBuilder
 }
 
-func ToNewBuilderNetworkPolicy(builder []BuilderService) func(*Builder) {
+func ToNewBuilderNetworkPolicy(builder []BuilderNetworkPolicy) func(*Builder) {
 	return func(s *Builder) {
-		s.Service = builder
+		s.NetworkPolicy = builder
 	}
 }