1 diff --git a/intl/icu/source/common/umutex.h b/intl/icu/source/common/umutex.h
2 --- a/intl/icu/source/common/umutex.h
3 +++ b/intl/icu/source/common/umutex.h
4 @@ -315,17 +315,17 @@ U_NAMESPACE_END
12 typedef struct UMutex {
13 - UInitOnce fInitOnce;
14 + icu::UInitOnce fInitOnce;
18 /* Initializer for a static UMUTEX. Deliberately contains no value for the
21 #define U_MUTEX_INITIALIZER {U_INITONCE_INITIALIZER}