diff --git a/Jenkinsfile b/Jenkinsfile
index f91f97d..71b2612 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -36,7 +36,7 @@ pipeline {
     CI_PORT='5050'
     CI_SSL='false'
     CI_DELAY='120'
-    CI_DOCKERENV=''
+    CI_DOCKERENV='TZ=Europe/London'
     CI_AUTH=''
     CI_WEBPATH=''
   }
diff --git a/jenkins-vars.yml b/jenkins-vars.yml
index b6ae7a0..213485a 100644
--- a/jenkins-vars.yml
+++ b/jenkins-vars.yml
@@ -24,7 +24,7 @@ repo_vars:
   - CI_PORT='5050'
   - CI_SSL='false'
   - CI_DELAY='120'
-  - CI_DOCKERENV=''
+  - CI_DOCKERENV='TZ=Europe/London'
   - CI_AUTH=''
   - CI_WEBPATH=''
 sponsor_links: