diff --git a/tz/osemosys/schemas/compat/technology.py b/tz/osemosys/schemas/compat/technology.py
index 2b95111..4662566 100644
--- a/tz/osemosys/schemas/compat/technology.py
+++ b/tz/osemosys/schemas/compat/technology.py
@@ -365,9 +365,9 @@ def from_otoole_csv(cls, root_dir) -> List["Technology"]:
                         OSeMOSYSData.RY.Bool(data=data_json_format["RETagTechnology"])
                         if data_json_format["RETagTechnology"] is not None
                         else None
+                    ),
                 )
             )
-        )
         return technology_instances
 
     @classmethod
diff --git a/tz/osemosys/schemas/technology.py b/tz/osemosys/schemas/technology.py
index 45157c9..b9043e0 100644
--- a/tz/osemosys/schemas/technology.py
+++ b/tz/osemosys/schemas/technology.py
@@ -179,8 +179,8 @@ class Technology(OSeMOSYSBase, OtooleTechnology):
     `include_in_joint_reserve_margin` `({region:{year:bool}})` - OSeMOSYS
     ReserveMarginTagTechnology. Boolean tagging the technologies that can contribute to reaching the
      indicated reserve margin. It has value True for the technologies contributing, False otherwise.
-     Optional, defaults to `None`.   
-     
+     Optional, defaults to `None`.
+
     `capacity_gross_max` `({region:{year:float}})` - OSeMOSYS TotalAnnualMaxCapacity.
     Total maximum existing (residual plus cumulatively installed) capacity allowed for a technology
     in a specified year. Optional, defaults to `None`.