diff --git a/doc/release-process.md b/doc/release-process.md
index feadb3c1b..3d5c577f8 100644
--- a/doc/release-process.md
+++ b/doc/release-process.md
@@ -17,7 +17,7 @@ Release Process
 
 ###tag version in git
 
-	git tag -a v(new version, e.g. 0.8.0)
+	git tag -s v(new version, e.g. 0.8.0)
 
 ###write release notes. git shortlog helps a lot, for example: