1 files changed, 1 insertions, 1 deletions
diff --git a/thirdparty/icu4c/common/unicode/stringpiece.h b/thirdparty/icu4c/common/unicode/stringpiece.h
index 8c96789e73..df7f36089d 100644
--- a/thirdparty/icu4c/common/unicode/stringpiece.h
+++ b/thirdparty/icu4c/common/unicode/stringpiece.h
@@ -332,7 +332,7 @@ operator==(const StringPiece& x, const StringPiece& y);
  * @return true if the string data is not equal
  * @stable ICU 4.8
  */
-inline UBool operator!=(const StringPiece& x, const StringPiece& y) {
+inline bool operator!=(const StringPiece& x, const StringPiece& y) {
   return !(x == y);
 }