diff --git a/harfbuzz.yaml b/harfbuzz.yaml
index 8ed350a..643e6b7 100644
--- a/harfbuzz.yaml
+++ b/harfbuzz.yaml
@@ -1,4 +1,4 @@
 version_control: github
 src_repo: harfbuzz/harfbuzz
-tag_prefix: 
-seperator: .
+tag_prefix: "^" 
+seperator: "."