diff --git a/lang/en/deprecated.txt b/lang/en/deprecated.txt
index 29ce9633b3c..7c8d426160e 100644
--- a/lang/en/deprecated.txt
+++ b/lang/en/deprecated.txt
@@ -88,3 +88,5 @@ showcalculations,core_grades
 showcalculations_help,core_grades
 studentsperpage,core_grades
 studentsperpage_help,core_grades
+type_contentbank,core_plugin
+type_contentbank_plural,core_plugin
diff --git a/lang/en/plugin.php b/lang/en/plugin.php
index 92c88fae602..2588899e447 100644
--- a/lang/en/plugin.php
+++ b/lang/en/plugin.php
@@ -124,8 +124,8 @@ $string['type_cachestore'] = 'Cache store';
 $string['type_cachestore_plural'] = 'Cache stores';
 $string['type_calendartype'] = 'Calendar type';
 $string['type_calendartype_plural'] = 'Calendar types';
-$string['type_contentbank'] = 'Content bank';
-$string['type_contentbank_plural'] = 'Content bank plugins';
+$string['type_contenttype'] = 'Content bank';
+$string['type_contenttype_plural'] = 'Content bank plugins';
 $string['type_customfield'] = 'Custom field';
 $string['type_customfield_plural'] = 'Custom fields';
 $string['type_coursereport'] = 'Course report';
@@ -256,3 +256,7 @@ $string['validationmsglevel_warning'] = 'Warning';
 $string['version'] = 'Version';
 $string['versiondb'] = 'Current version';
 $string['versiondisk'] = 'New version';
+
+// Deprecated since Moodle 4.2.
+$string['type_contentbank'] = 'Content bank';
+$string['type_contentbank_plural'] = 'Content bank plugins';