diff --git a/icu4c/source/test/testdata/structLocale.txt b/icu4c/source/test/testdata/structLocale.txt
index 20a8f3cb3a2..e628190e9ae 100644
--- a/icu4c/source/test/testdata/structLocale.txt
+++ b/icu4c/source/test/testdata/structLocale.txt
@@ -1207,6 +1207,10 @@ structLocale:table(nofallback){
             "",
             "",
         }
+        SSP{
+            "",
+            "",
+        }
         STD{
             "",
             "",
@@ -1415,6 +1419,14 @@ structLocale:table(nofallback){
             "",
             "",
         }
+        XSU{
+            "",
+            "",
+        }
+        XUA{
+            "",
+            "",
+        }
         XTS{
             "",
             "",
@@ -1459,6 +1471,10 @@ structLocale:table(nofallback){
             "",
             "",
         }
+        ZMW{
+            "",
+            "",
+        }
         ZRN{
             "",
             "",