diff --git a/locales/cy/case.json b/locales/cy/case.json
index d65e8ff5..e5dae20e 100644
--- a/locales/cy/case.json
+++ b/locales/cy/case.json
@@ -35,7 +35,7 @@
     "summary-start-date-label": "Dyddiad Dechrau",
     "summary-questionnaire-due-date-label": "Holiadur i ddod",
     "summary-statement-due-date-label": "Datganiad(au) i ddod",
-    "summary-statement-interested-party-due-date-label": "Datganiad a Sylwadau Partïon â Buddiant i ddod",
+    "summary-statement-interested-party-due-date-label": "Datganiad a Sylwadau Partïon â Diddordeb yn ddyledus",
     "summary-date-exported-to-iss-label": "Dyddiad allgludo i ISS",
     "summary-interested-party-date-label": "Sylwadau Parti â Buddiant i ddod",
     "summary-applicant-final-comments-date-label": "Sylwadau Terfynol yr Apelydd/ACLl i ddod",
diff --git a/locales/en/case.json b/locales/en/case.json
index 531d5f51..4d4c6be7 100644
--- a/locales/en/case.json
+++ b/locales/en/case.json
@@ -35,7 +35,7 @@
     "summary-start-date-label": "Start Date",
     "summary-questionnaire-due-date-label": "Questionnaire due",
     "summary-statement-due-date-label": "Statement(s) due",
-    "summary-statement-interested-party-due-date-label": "Statement and Interested Party Reps due",
+    "summary-statement-interested-party-due-date-label": "Statement and Interested Party Representations due",
     "summary-date-exported-to-iss-label": "Date exported to ISS",
     "summary-interested-party-date-label": "Interested Party Comments due",
     "summary-applicant-final-comments-date-label": "Appellant/LPA Final Comments due",