diff --git a/README.md b/README.md
index 1c505f9a8921d0202ec3dd620ca949f40c7ce2fd..fa070798bca6d14f0fd8f7996d77ab77e35135f1 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,7 @@ To Run:
   * `--refMoVersion` mouse reference version ***(optional, default = 38.p6.vM25)***
   * `--refHuVersion` human reference version ***(optional, default = 38.p13.v36)***
   * `--refERCCVersion` human reference version ***(optional, default = 92)***
+  * `--seqwhoRef` seqwho reference location ***(optional, default = https://cloud.biohpc.swmed.edu/index.php/s/sP48taKmymSkJBM/download)***
   * `--upload` option to not upload output back to the data-hub ***(optional, default = false)***
     * **true** = upload outputs to the data-hub
     * **false** = do *NOT* upload outputs to the data-hub