diff --git a/itl/plugins-contrib.d/network-components.conf b/itl/plugins-contrib.d/network-components.conf
index 53cadba29..3abd8853d 100644
--- a/itl/plugins-contrib.d/network-components.conf
+++ b/itl/plugins-contrib.d/network-components.conf
@@ -625,10 +625,12 @@ object CheckCommand "nwc_health" {
 		}
 		"--warningx" = {
 			value = "$nwc_health_warningx$"
+			repeat_key = true
 			description = "The extended warning thresholds"
 		}
 		"--criticalx" = {
 			value = "$nwc_health_criticalx$"
+			repeat_key = true
 			description = "The extended critical thresholds"
 		}
 		"--mitigation" = {