diff --git a/Koha/Schema/Result/CourseInstructor.pm b/Koha/Schema/Result/CourseInstructor.pm
index 1049475390..15ec47ee52 100644
--- a/Koha/Schema/Result/CourseInstructor.pm
+++ b/Koha/Schema/Result/CourseInstructor.pm
@@ -94,6 +94,11 @@ __PACKAGE__->belongs_to(
 # Created by DBIx::Class::Schema::Loader v0.07039 @ 2014-07-11 09:26:55
 # DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:7vP3bJ0YA6LEepYOaNg++A
 
+sub koha_objects_class {
+    'Koha::Course::Instructors';
+}
+sub koha_object_class {
+    'Koha::Course::Instructor';
+}
 
-# You can replace this text with custom content, and it will be preserved on regeneration
 1;
diff --git a/Koha/Schema/Result/CourseItem.pm b/Koha/Schema/Result/CourseItem.pm
index 3b951fc3e1..4f78d24cdb 100644
--- a/Koha/Schema/Result/CourseItem.pm
+++ b/Koha/Schema/Result/CourseItem.pm
@@ -258,5 +258,11 @@ __PACKAGE__->add_columns(
     '+location_enabled'      => { is_boolean => 1 },
 );
 
-# You can replace this text with custom content, and it will be preserved on regeneration
+sub koha_objects_class {
+    'Koha::Course::Items';
+}
+sub koha_object_class {
+    'Koha::Course::Item';
+}
+
 1;
diff --git a/Koha/Schema/Result/CourseReserve.pm b/Koha/Schema/Result/CourseReserve.pm
index 080d699cba..8bb41cbb23 100644
--- a/Koha/Schema/Result/CourseReserve.pm
+++ b/Koha/Schema/Result/CourseReserve.pm
@@ -144,6 +144,11 @@ __PACKAGE__->belongs_to(
 # Created by DBIx::Class::Schema::Loader v0.07042 @ 2018-02-16 17:54:53
 # DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:8SDdUrbxKuAwp6rgn85RmA
 
+sub koha_objects_class {
+    'Koha::Course::Reserves';
+}
+sub koha_object_class {
+    'Koha::Course::Reserve';
+}
 
-# You can replace this text with custom content, and it will be preserved on regeneration
 1;