diff --git a/esbo_etc/classes/target/FileTarget.py b/esbo_etc/classes/target/FileTarget.py
index 90f8c26..9d11783 100644
--- a/esbo_etc/classes/target/FileTarget.py
+++ b/esbo_etc/classes/target/FileTarget.py
@@ -48,9 +48,6 @@ class FileTarget(ATarget):
             The error message of the check. This will be None if the check was successful.
         """
         mes = conf.check_file("file")
-        if mes is not None:
-            return mes
-        mes = conf.check_quantity("wl_bins", u.m)
         if mes is not None:
             return mes
         mes = conf.check_selection("size", ["point", "extended"])