diff --git a/zaaReloaded2/Defaults/parameters.txt b/zaaReloaded2/Defaults/parameters.txt
index d2cdd71..61b64f1 100755
--- a/zaaReloaded2/Defaults/parameters.txt
+++ b/zaaReloaded2/Defaults/parameters.txt
@@ -73,10 +73,10 @@ Kalium                             K                    S
 Leukozyten                         Leu                  E
 Lymphozyten                        Lym                  E
 Magnesium                          Mg                   S                           X
-"MCH (HbE)"                        MCH                  E
-MCHC                               MCHC                 E
-MCV                                MCV                  E
-"Mittleres Plättchenvolumen"       MPV                  E
+"MCH (HbE)"                        MCH                  E          0
+MCHC                               MCHC                 E          0
+MCV                                MCV                  E          0
+"Mittleres Plättchenvolumen"       MPV                  E          0
 Monozyten                          Mon                  E
 "Natrium (SU)"                     Na                   SU
 "Natrium (SU)/die"                 Na                   SU