diff --git a/.rultor/deploy.sh b/.rultor/deploy.sh
index 35a282b..20928aa 100644
--- a/.rultor/deploy.sh
+++ b/.rultor/deploy.sh
@@ -60,15 +60,15 @@ mvn --batch-mode clean install -P release -Dgpg.passphrase=${gpg_pass}
 
 # Commit and tag
 git commit -am "Release version ${version}"
-GIT_AUTHOR_NAME='Valeriy.Vyrva'
-GIT_AUTHOR_EMAIL='valery1707@gmail.com'
-GIT_COMMITTER_NAME='Valeriy.Vyrva'
-GIT_COMMITTER_EMAIL='valery1707@gmail.com'
+old_name=$(git config --get user.name)
+old_email=$(git config --get user.email)
+git config user.name 'Valeriy.Vyrva'
+git config user.email 'valery1707@gmail.com'
 git tag --local-user='valery1707@gmail.com' -m "Release version ${version}" v${version}
-unset GIT_AUTHOR_NAME
-unset GIT_AUTHOR_EMAIL
-unset GIT_COMMITTER_NAME
-unset GIT_COMMITTER_EMAIL
+git config user.name ${old_name}
+git config user.email ${old_email}
+unset old_name
+unset old_email
 
 # Deploy artifact to Maven Central
 mvn --batch-mode deploy -P release -Dmaven.test.skip=true -Dgpg.passphrase=${gpg_pass} --settings ../settings.xml