diff --git a/src/Model/Pollutants/Pollutants.py b/src/Model/Pollutants/Pollutants.py
index 72681f40..67818bc6 100644
--- a/src/Model/Pollutants/Pollutants.py
+++ b/src/Model/Pollutants/Pollutants.py
@@ -278,8 +278,10 @@ class PollutantCharacteristics(SQLSubModel):
 
 
 class Pollutants(SQLSubModel):
-    _sub_classes = [PollutantCharacteristics,
-                    BoundaryConditionAdisTS]
+    _sub_classes = [
+        PollutantCharacteristics,
+        # BoundaryConditionAdisTS
+    ]
 
     def __init__(self, id: int = -1, name: str = "",
                  status=None, owner_scenario=-1):