diff --git a/Jenkinsfile b/Jenkinsfile
index 4716090..9bf7608 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -41,7 +41,7 @@ pipeline {
                         chmod +rx *goss
                     '''
                     
-                    withEnv(["GOSS_OPTS=-f junit", 'GOSS_PATH=./goss', "SQLALCHEMY_DATABASE_URI=sqlite:///:memory:"]) {
+                    withEnv(['GOSS_OPTS=-f junit', 'GOSS_PATH=./goss', 'GOSS_SLEEP=1', 'SQLALCHEMY_DATABASE_URI=sqlite:///:memory:']) {
                         sh label: 'run image tests', script: './dgoss run -e SQLALCHEMY_DATABASE_URI=sqlite:///:memory: ${DOCKER_IMAGE} > goss_junit.xml'
                     }
                 }