diff --git a/itl/command-plugins-windows.conf b/itl/command-plugins-windows.conf
index 055c453a0..be16fbf9e 100644
--- a/itl/command-plugins-windows.conf
+++ b/itl/command-plugins-windows.conf
@@ -156,7 +156,7 @@ template CheckCommand "ping-common-windows" {
 			value = "$ping_win_crta$,$ping_win_cpl$%"
 			description = "Warning threshold: RTA and package loss seperated by comma"
 		}
-		"-n" = {
+		"-p" = {
 			value = "$ping_win_packets$"
 			description = "Number of packages to send"
 		}