diff --git a/Jenkinsfile b/Jenkinsfile
index 3542040..66535f7 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -182,7 +182,7 @@ String get_changelog(repo_name,repo_url) {
 String extract(repo_url, log_content, tag, gCube_release_version, component) {
     println "Changelong content: ${log_content}"
     if (log_content.startsWith('Missing CHANGELOG.md'))
-        return log_content + "at ${repo_url}"
+        return log_content + " at ${repo_url}"
     def matcher = ("${log_content}" =~ /(?is)\[v$tag]\s+\[r$gCube_release_version\](.*?)##\s+\[v.*?\]/)
     if (!matcher.find()) {
          return "Tags ${tag} / ${gCube_release_version} not found in CHANGELOG.md at ${repo_url}"