diff --git a/src/taxonomy/messages.js b/src/taxonomy/messages.js
index 3c29b8a3ab..24f80bf6da 100644
--- a/src/taxonomy/messages.js
+++ b/src/taxonomy/messages.js
@@ -69,10 +69,6 @@ const messages = defineMessages({
     id: 'course-authoring.taxonomy-list.modal.cancel',
     defaultMessage: 'Cancel',
   },
-  tagListColumnValueHeader: {
-    id: 'course-authoring.tag-list.column.value.header',
-    defaultMessage: 'Value',
-  },
 });
 
 export default messages;