diff --git a/src/main/java/com/github/fge/jsonpatch/diff/DiffProcessor.java b/src/main/java/com/github/fge/jsonpatch/diff/DiffProcessor.java
index 299d29a1..c5c8805a 100644
--- a/src/main/java/com/github/fge/jsonpatch/diff/DiffProcessor.java
+++ b/src/main/java/com/github/fge/jsonpatch/diff/DiffProcessor.java
@@ -59,9 +59,7 @@ void valueAdded(final JsonPointer pointer, final JsonNode value)
         final int removalIndex = findPreviouslyRemoved(value);
         if (removalIndex != -1) {
             final DiffOperation removed = diffs.get(removalIndex);
-            diffs.remove(removalIndex);
-            diffs.add(DiffOperation.move(removed.getFrom(),
-                value, pointer, value));
+            diffs.set(removalIndex, DiffOperation.move(removed.getFrom(), value, pointer, value));
             return;
         }
         final JsonPointer ptr = findUnchangedValue(value);