diff --git a/python-Arpeggio.yaml b/python-Arpeggio.yaml
index 21e2db9..64071c6 100644
--- a/python-Arpeggio.yaml
+++ b/python-Arpeggio.yaml
@@ -1,4 +1,4 @@
 version_control: github
 src_repo: textX/Arpeggio
-tag_prefox: "^v"
+tag_prefix: "^v"
 separator: "."