diff --git a/perl-Encode-Detect.yaml b/perl-Encode-Detect.yaml
index 5e5e534..f58bf97 100644
--- a/perl-Encode-Detect.yaml
+++ b/perl-Encode-Detect.yaml
@@ -1,5 +1,5 @@
 version_comtrol: metacpan
 src_repo: Encode-Detect
-tag_prefix: "auto/th/perl-Encode-Detect-"
+tag_prefix: auto/th/perl-Encode-Detect-
 seperator: .