diff --git a/uploadNeuroDB/mass_pic.pl b/uploadNeuroDB/mass_pic.pl
index 54ca4eda6..fe870a39d 100755
--- a/uploadNeuroDB/mass_pic.pl
+++ b/uploadNeuroDB/mass_pic.pl
@@ -167,7 +167,7 @@ =head1 DESCRIPTION
 $extraWhere .= " AND f.FileID >= $minFileID" if defined $minFileID;
 
 $query = "SELECT f.FileID FROM files AS f LEFT OUTER JOIN check_pic_filenames ".
-         "AS c USING (FileID) WHERE c.FileID IS NULL AND f.FileType='mnc' ".
+         "AS c USING (FileID) WHERE c.FileID IS NOT NULL AND f.FileType='mnc' ".
          $extraWhere;
 if ($debug) {
     print $query . "\n";