diff --git a/outils/stats-corpus/statsCorpus.pl b/outils/stats-corpus/statsCorpus.pl
index ef067bf..6bc947e 100755
--- a/outils/stats-corpus/statsCorpus.pl
+++ b/outils/stats-corpus/statsCorpus.pl
@@ -26,7 +26,7 @@
             "    $substitut [ -f (csv|json|tsv) ] [ -x (normal|lodex) ] \n".
             "    $programme -h \n";
 
-my $version   = "3.3.2";
+my $version   = "3.3.3";
 my $dateModif = "24 Juillet 2018";
 
 # Variables pour les options
@@ -606,6 +606,7 @@
 				}
 			if ( $author{'affiliations'} ) {
 				foreach my $affiliation (@{$author{'affiliations'}}) {
+					next if not $affiliation;
 					next if $affiliation =~ /^\s*e-mail\s?:\s/io;
 					if ( not $affiliations{$affiliation} ) {
 						push(@affiliations, $affiliation);