NPZ-model/State-Variables.md

@@ -76,7 +76,7 @@ Detritus in the bottom (Bot_Det, mmol-N m<sup>-2</sup>) increases by the sinking
 ```mermaid
 graph TD;
   Det-- SinkDet--> Bot_Det;
-  MPBDet-- MortMPB--> Bot_Det;
+  MPB-- MortMPB--> Bot_Det;
   Shellfish-- MortShellfish--> Bot_Det;
   Shellfish-- Faeces--> Bot_Det;
   Shellfish-- PseudoFaeces--> Bot_Det;