diff --git a/tests/nextflow.config b/tests/nextflow.config
index 76fe0bcc..631d2a41 100644
--- a/tests/nextflow.config
+++ b/tests/nextflow.config
@@ -9,7 +9,7 @@ params {
 
     // Directories
     base_dir = "./" // Parent for working and output directories (can be S3)
-    ref_dir = "s3://nao-harmon/index-test/output" // Reference/index directory (generated by index workflow)
+    ref_dir = "s3://nao-testing/index-test/output" // Reference/index directory (generated by index workflow)
 
     // Files
     sample_sheet = "${projectDir}/test-data/samplesheet.csv" // Path to library TSV