1 files changed, 1 insertions, 1 deletions
diff --git a/vespajlib/src/main/java/com/yahoo/tensor/serialization/JsonFormat.java b/vespajlib/src/main/java/com/yahoo/tensor/serialization/JsonFormat.java
index a7afc1efc6d..b683519988c 100644
--- a/vespajlib/src/main/java/com/yahoo/tensor/serialization/JsonFormat.java
+++ b/vespajlib/src/main/java/com/yahoo/tensor/serialization/JsonFormat.java
@@ -124,7 +124,7 @@ public class JsonFormat {
 
     private static void encodeBlocks(MixedTensor tensor, Cursor cursor) {
         var mappedDimensions = tensor.type().dimensions().stream().filter(d -> d.isMapped())
-                .map(d -> TensorType.Dimension.mapped(d.name())).toList();
+                .map(d -> TensorType.Dimension.mapped(d.name())).collect(Collectors.toList());
         if (mappedDimensions.size() < 1) {
             throw new IllegalArgumentException("Should be ensured by caller");
         }