diff --git a/intl/icu_sources_data.py b/intl/icu_sources_data.py
index 4beab4918f..c6c37b074a 100644
--- a/intl/icu_sources_data.py
+++ b/intl/icu_sources_data.py
@@ -48,7 +48,6 @@ UNUSED_SOURCES = sets.Set([
     'intl/icu/source/common/unorm.cpp',
     'intl/icu/source/common/usc_impl.cpp',
     'intl/icu/source/common/ustr_wcs.cpp',
-    'intl/icu/source/common/util_props.cpp',
     'intl/icu/source/i18n/anytrans.cpp',
     'intl/icu/source/i18n/brktrans.cpp',
     'intl/icu/source/i18n/casetrn.cpp',