diff --git a/src/pretix/plugins/banktransfer/csvimport.py b/src/pretix/plugins/banktransfer/csvimport.py
index 7eca4f75f..9a5e0f0b7 100644
--- a/src/pretix/plugins/banktransfer/csvimport.py
+++ b/src/pretix/plugins/banktransfer/csvimport.py
@@ -14,7 +14,7 @@ def parse(data, hint):
         raise HintMismatchError('Wrong column count')
     for row in data:
         resrow = {}
-        if None in row or len(row) == 0:
+        if None in row or len(row) != hint['cols']:
             # Wrong column count
             continue
         if hint.get('payer') is not None: