diff --git a/Koha/Biblio.pm b/Koha/Biblio.pm
index 878f7cd15a..1ab18e828b 100644
--- a/Koha/Biblio.pm
+++ b/Koha/Biblio.pm
@@ -2343,6 +2343,12 @@ sub merge_with {
                     my $from_biblio = Koha::Biblios->find($bn_merge);
                     $from_biblio->items->move_to_biblio($self);
 
+                    # Move item groups
+                    $from_biblio->item_groups->update(
+                        { biblio_id   => $ref_biblionumber },
+                        { no_triggers => 1 }
+                    );
+
                     # Move article requests
                     $from_biblio->article_requests->update(
                         { biblionumber => $ref_biblionumber },
diff --git a/t/db_dependent/Koha/Biblio.t b/t/db_dependent/Koha/Biblio.t
index 0d9d44a459..62ec87e40a 100755
--- a/t/db_dependent/Koha/Biblio.t
+++ b/t/db_dependent/Koha/Biblio.t
@@ -649,7 +649,7 @@ subtest 'bookings() tests' => sub {
 };
 
 subtest 'merge of records' => sub {
-    plan tests => 8;
+    plan tests => 9;
 
     subtest 'move items' => sub {
         plan tests => 9;
@@ -702,6 +702,26 @@ subtest 'merge of records' => sub {
         $schema->storage->txn_rollback;
     };
 
+    subtest 'move item groups' => sub {
+        plan tests => 3;
+        $schema->storage->txn_begin;
+
+        my $biblio1 = $builder->build_sample_biblio;
+        my $biblio2 = $builder->build_sample_biblio;
+
+        my $ig1 = $builder->build_object(
+            { class => 'Koha::Biblio::ItemGroups', value => { biblio_id => $biblio1->biblionumber } } );
+        my $ig2 = $builder->build_object(
+            { class => 'Koha::Biblio::ItemGroups', value => { biblio_id => $biblio2->biblionumber } } );
+
+        warning_like { $biblio1->merge_with( [ $biblio2->biblionumber ] ) } q{};
+
+        is( $ig1->get_from_storage->biblio_id, $biblio1->biblionumber );
+        is( $ig2->get_from_storage->biblio_id, $biblio1->biblionumber );
+
+        $schema->storage->txn_rollback;
+    };
+
     subtest 'move article requests' => sub {
         plan tests => 3;
         $schema->storage->txn_begin;