diff --git a/openrefine-bash-curl.sh b/openrefine-bash-curl.sh
index fa7ddfe..13e31d1 100644
--- a/openrefine-bash-curl.sh
+++ b/openrefine-bash-curl.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# openrefine-bash-curl.sh, Felix Lohmeier, v0.4, 2020-07-04
+# openrefine-bash-curl.sh, Felix Lohmeier, v0.4.1, 2020-07-04
 # How to control OpenRefine 3.3+ with cURL (and jq) in Bash scripts
 # https://gist.github.com/felixlohmeier/d76bd27fbc4b8ab6d683822cdf61f81d
 # tested on Linux (Fedora 33), needs to be adapted to work on macOS
@@ -188,7 +188,7 @@ if curl -fsS --write-out "%{redirect_url}\n" \
   --form project-file="@${input}" \
   --form project-name="${p}" \
   --form format="text/line-based/*sv" \
-  --form options='{"separator": "\t"}' \
+  --form options='{"separator": ","}' \
   "${endpoint}/command/core/create-project-from-upload?csrf_token=$(csrf)" \
   > "${workspace}/${filename}.id"
 then