diff --git a/pkpdapp/pkpdapp/migrations/models/TMDD_QSS_ConstTarget_2cmpt_PK_Model_clinical.mmt b/pkpdapp/pkpdapp/migrations/models/TMDD_QSS_ConstTarget_2cmpt_PK_Model_clinical.mmt
index 27df8b01..a5487519 100644
--- a/pkpdapp/pkpdapp/migrations/models/TMDD_QSS_ConstTarget_2cmpt_PK_Model_clinical.mmt
+++ b/pkpdapp/pkpdapp/migrations/models/TMDD_QSS_ConstTarget_2cmpt_PK_Model_clinical.mmt
@@ -42,7 +42,7 @@ Q1 = 1 in [L/h]
 CL = 1 in [L/h]
     desc: Linear clearance from central compartment 
 
-CT1_0 = 1 [pmol/L]
+CT1_0 = 1 in [pmol/L]
 	desc: baseline concentration of the target in the central compartment
 
 KSS = 1 in [pmol/L]
diff --git a/pkpdapp/pkpdapp/migrations/models/TMDD_QSS_ConstTarget_2cmpt_PK_Model_preclinical.mmt b/pkpdapp/pkpdapp/migrations/models/TMDD_QSS_ConstTarget_2cmpt_PK_Model_preclinical.mmt
index f0965b89..d60d7996 100644
--- a/pkpdapp/pkpdapp/migrations/models/TMDD_QSS_ConstTarget_2cmpt_PK_Model_preclinical.mmt
+++ b/pkpdapp/pkpdapp/migrations/models/TMDD_QSS_ConstTarget_2cmpt_PK_Model_preclinical.mmt
@@ -42,7 +42,7 @@ Q1 = 1 in [L/h/kg]
 CL = 1 in [L/h/kg]
     desc: Linear clearance from central compartment 
 
-CT1_0 = 1 [pmol/L]
+CT1_0 = 1 in [pmol/L]
 	desc: baseline concentration of the target in the central compartment
 
 KSS = 1 in [pmol/L]