diff --git a/core/trino-spi/src/main/java/io/trino/spi/predicate/TupleDomain.java b/core/trino-spi/src/main/java/io/trino/spi/predicate/TupleDomain.java
index 07ef4480e92b..213a40d73ed4 100644
--- a/core/trino-spi/src/main/java/io/trino/spi/predicate/TupleDomain.java
+++ b/core/trino-spi/src/main/java/io/trino/spi/predicate/TupleDomain.java
@@ -296,10 +296,10 @@ public static <T> TupleDomain<T> intersect(List<? extends TupleDomain<? extends
     }
 
     @SuppressWarnings("unchecked")
-    private static <U, T extends U> TupleDomain<U> upcast(TupleDomain<T> domain)
+    private static <T> TupleDomain<T> upcast(TupleDomain<? extends T> domain)
     {
         // TupleDomain<T> is covariant with respect to T (because it's immutable), so it's a safe operation
-        return (TupleDomain<U>) domain;
+        return (TupleDomain<T>) domain;
     }
 
     @SafeVarargs