diff --git a/src/themes/rdc/assets/i18n/en.json5 b/src/themes/rdc/assets/i18n/en.json5
index ff88ac383eb..f67dec07ca4 100644
--- a/src/themes/rdc/assets/i18n/en.json5
+++ b/src/themes/rdc/assets/i18n/en.json5
@@ -21,6 +21,8 @@
 
   "researchproject.listelement.badge": "Research Project",
 
+  "researchproject.page.titleprefix": "Research Project:",
+
   "submission.sections.describe.relationship-lookup.title.Dataset": "Dataset",
 
   "submission.sections.describe.relationship-lookup.selection-tab.title.Dataset": "Dataset",