diff --git a/airbyte-cdk/bulk/core/load/src/main/kotlin/io/airbyte/cdk/load/task/internal/SpillToDiskTask.kt b/airbyte-cdk/bulk/core/load/src/main/kotlin/io/airbyte/cdk/load/task/internal/SpillToDiskTask.kt
index a20d3704ac44..1760dd5b6c53 100644
--- a/airbyte-cdk/bulk/core/load/src/main/kotlin/io/airbyte/cdk/load/task/internal/SpillToDiskTask.kt
+++ b/airbyte-cdk/bulk/core/load/src/main/kotlin/io/airbyte/cdk/load/task/internal/SpillToDiskTask.kt
@@ -149,6 +149,7 @@ class DefaultSpillToDiskTask(
 
             publishFile(file)
         }
+        // this result should not be used as upstream will close the channel.
         return FileAccumulator(
             spillFile,
             outputStream,