diff --git a/bin/assemble.sh b/bin/assemble.sh
index e670353..178a8d7 100755
--- a/bin/assemble.sh
+++ b/bin/assemble.sh
@@ -164,7 +164,7 @@ echo "Dataset flattened files created"
 # Fetch previous expectations from S3, to retain historic results on days expectations are skipped
 if [ -n "$COLLECTION_DATASET_BUCKET_NAME" ]; then
     echo "Fetching previous expectation results from S3..."
-    aws s3 sync s3://${COLLECTION_DATASET_BUCKET_NAME}/${OUTPUT_LOG_DIR}expectation/ ${OUTPUT_LOG_DIR}expectation/ --no-progress
+    aws s3 sync s3://${COLLECTION_DATASET_BUCKET_NAME}/${OUTPUT_LOG_DIR}expectation/dataset=${DATASET_NAME}/ ${OUTPUT_LOG_DIR}expectation/dataset=${DATASET_NAME}/ --no-progress
 fi