diff --git a/Koha/PseudonymizedTransaction.pm b/Koha/PseudonymizedTransaction.pm
index 269597f3d9..4af91169ad 100644
--- a/Koha/PseudonymizedTransaction.pm
+++ b/Koha/PseudonymizedTransaction.pm
@@ -33,7 +33,9 @@ Koha::PseudonymizedTransaction - Koha Koha::PseudonymizedTransaction Object clas
 
 =head2 Class methods
 
-=head3 new
+=head3 new_from_statistic
+
+    Creates new object from a passed Koha::Statistic object
 
 =cut
 
@@ -98,6 +100,13 @@ sub new_from_statistic {
     return $self;
 }
 
+=head3 get_hash
+
+    Generates a hashed value for $s (e.g. borrowernumber) with Bcrypt.
+    Needs config entry 'key' in koha-conf.
+
+=cut
+
 sub get_hash {
     my ( $class, $s ) = @_;
     my $key = C4::Context->config('key');
diff --git a/Koha/PseudonymizedTransactions.pm b/Koha/PseudonymizedTransactions.pm
index c9e74e7522..06ea08a010 100644
--- a/Koha/PseudonymizedTransactions.pm
+++ b/Koha/PseudonymizedTransactions.pm
@@ -43,6 +43,10 @@ sub _type {
     return 'PseudonymizedTransaction';
 }
 
+=head3 object_class
+
+=cut
+
 sub object_class {
     return 'Koha::PseudonymizedTransaction';
 }