diff --git a/openquake/calculators/base.py b/openquake/calculators/base.py
index <HASH>..<HASH> 100644
--- a/openquake/calculators/base.py
+++ b/openquake/calculators/base.py
@@ -194,7 +194,7 @@ class BaseCalculator(with_metaclass(abc.ABCMeta)):
         elif exports:  # is a string
             fmts = exports.split(',')
         else:  # use passed values
-            fmts = self.oqparam.exports
+            fmts = self.oqparam.exports.split(',')
         for fmt in fmts:
             if not fmt:
                 continue
Fixed a small bug with exports


Former-commit-id: <I>adeff7e<I>f3c<I>f1a<I>f4fe3a<I>d4edd<I>