diff --git a/Jenkinsfile b/Jenkinsfile
index fcb97f5..6363195 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -46,6 +46,9 @@ pipeline {
     success {
       mattermostSend channel: 'git-messages', color: 'good', message: "[${JOB_NAME}](${JOB_URL}) [#${BUILD_NUMBER}](${BUILD_URL}) ([Gitea](${GIT_URL}))", text: 'Build Finished Successfully'
     }
+    unstable {
+      mattermostSend channel: 'git-messages', color: 'warning', message: "[${JOB_NAME}](${JOB_URL}) [#${BUILD_NUMBER}](${BUILD_URL}) ([Gitea](${GIT_URL}))", text: "Build Unstable"
+    }
     failure {
       mattermostSend channel: 'git-messages', color: 'danger', message: "[${JOB_NAME}](${JOB_URL}) [#${BUILD_NUMBER}](${BUILD_URL}) ([Gitea](${GIT_URL}))", text: "Build Failed"
     }