diff --git a/perl-Encode-Detect.yaml b/perl-Encode-Detect.yaml
index f1e4b3c..5e5e534 100644
--- a/perl-Encode-Detect.yaml
+++ b/perl-Encode-Detect.yaml
@@ -1,5 +1,5 @@
 version_comtrol: metacpan
 src_repo: Encode-Detect
-tag_prefix: ^
+tag_prefix: "auto/th/perl-Encode-Detect-"
 seperator: .