diff --git a/modules/aeolus/aeolus_amv.py b/modules/aeolus/aeolus_amv.py
index 46248d93121687768fdc1c67cbb8356e134be36a..c235af0b4687ff7ee50e7319e69114126427d080 100644
--- a/modules/aeolus/aeolus_amv.py
+++ b/modules/aeolus/aeolus_amv.py
@@ -30,7 +30,7 @@ class AMVFiles:
         self.flist = glob.glob(files_path + pattern)
         self.band = band
         self.ftimes = []
-        for pname in flist:  # TODO: make better with regular expressions (someday)
+        for pname in self.flist:  # TODO: make better with regular expressions (someday)
             dto = self.get_datetime(pname)
             dto_start = dto
             dto_end = dto + datetime.timedelta(minutes=file_time_span)