diff --git a/Jenkinsfile-build-and-deploy b/Jenkinsfile-build-and-deploy
index 0c0c818b6a9..5e911b74f8d 100644
--- a/Jenkinsfile-build-and-deploy
+++ b/Jenkinsfile-build-and-deploy
@@ -23,7 +23,7 @@ node('linux'){
                 println "imageName: ${imageName}"
 
                 if (params.crowdin_branch != null) {
-                    def timestamp = ""  # TODO: generate timestamp
+                    def timestamp = System.currentTimeMillis()
                     imageVersion = "${imageVersion}-${timestamp}"
                 }