diff --git a/unicodetools/src/main/java/org/unicode/props/UcdPropertyValues.java b/unicodetools/src/main/java/org/unicode/props/UcdPropertyValues.java
index 37020e727..b8a5b28d4 100644
--- a/unicodetools/src/main/java/org/unicode/props/UcdPropertyValues.java
+++ b/unicodetools/src/main/java/org/unicode/props/UcdPropertyValues.java
@@ -385,6 +385,7 @@ public enum Block_Values implements Named {
         Miscellaneous_Mathematical_Symbols_B("Misc_Math_Symbols_B"),
         Miscellaneous_Symbols_And_Pictographs("Misc_Pictographs"),
         Miscellaneous_Symbols("Misc_Symbols"),
+        Miscellaneous_Symbols_Supplement("Misc_Symbols_Sup"),
         Miscellaneous_Technical("Misc_Technical"),
         Modi("Modi"),
         Spacing_Modifier_Letters("Modifier_Letters"),