diff --git a/base/common/DateLUTImpl.h b/base/common/DateLUTImpl.h
index 3e98155873390d4e6a0fc9f6fbca6e1d12c8bb12..ab0b2f14fb292d8f05a7c0fe04425d84424036e5 100644
--- a/base/common/DateLUTImpl.h
+++ b/base/common/DateLUTImpl.h
@@ -863,7 +863,7 @@ public:
         return lut[result_day].date + time_offset;
     }
 
-    inline DayNum addYears(DayNum d, Int64 delta) const
+    inline NO_SANITIZE_UNDEFINED DayNum addYears(DayNum d, Int64 delta) const
     {
         const Values & values = lut[d];