Distribution unit is STD in cproject instead of Hours

Hello, 

I created an point and past saved the task by selecting a task template. 

The organisation portion successful the task template is Hours

When one make the task successful notation to an point and prime this task template, the portion is STD stunde successful germanic which mean hours. 

Please, however tin one alteration this to Hours ? 

I tried to alteration the portion successful override default mounting but it does not work 

BR.