1 files changed, 2 insertions, 1 deletions
diff --git a/document/src/main/java/com/yahoo/document/datatypes/Struct.java b/document/src/main/java/com/yahoo/document/datatypes/Struct.java
index bb54b41069b..0b1bbf5d3ca 100644
--- a/document/src/main/java/com/yahoo/document/datatypes/Struct.java
+++ b/document/src/main/java/com/yahoo/document/datatypes/Struct.java
@@ -218,7 +218,8 @@ public class Struct extends StructuredFieldValue {
         StringBuilder retVal = new StringBuilder();
         retVal.append("Struct (").append(getDataType()).append("): ");
         int [] increasing = getInOrder();
-        for (int id : increasing) {
+        for (int i = 0; i < increasing.length; i++) {
+            int id = increasing[i];
             retVal.append(getDataType().getField(id)).append("=").append(values.get(id)).append(", ");
         }
         return retVal.toString();