diff --git a/euroccgcs/custom/fleet.yaml b/euroccgcs/custom/fleet.yaml
index 2eb3767e703ece5ec53206dc82b143be8a75b6f7..9a9cc546cd7b1eb50464b314d794f0857f277ee8 100644
--- a/euroccgcs/custom/fleet.yaml
+++ b/euroccgcs/custom/fleet.yaml
@@ -35,7 +35,7 @@ helm:
     customConfig:
       announcement:
         show: true
-        title: "Upcoming Maintenance - 20 Mar 2025, 08.30 - 18.30"
+        title: "Upcoming Maintenance - 20 Mar 2025 08.30 - 18.30"
         body: "All running JupyterLabs will be stopped during this maintenance."
 targetCustomizations:
   - name: jupyter-stag
diff --git a/juniq/custom/fleet.yaml b/juniq/custom/fleet.yaml
index a498589500f286229d93fec177ee36e6aea99620..3925993d1750935d120075da8bf5b56eacabd47d 100644
--- a/juniq/custom/fleet.yaml
+++ b/juniq/custom/fleet.yaml
@@ -20,7 +20,7 @@ helm:
     customConfig:
       announcement:
         show: true
-        title: "Upcoming Maintenance: 20 Mar 2025, 08:30 - 18:30"
+        title: "Upcoming Maintenance - 20 Mar 2025 08.30 - 18.30"
         body: "All running JupyterLabs will be stopped during this maintenance."
       services:
         JupyterLab:
diff --git a/nfdigeneral/custom/fleet.yaml b/nfdigeneral/custom/fleet.yaml
index 9be59462916ff35a984418fa758edace01f5542f..eeb5e4fea7bc837427c910cea40fb94ac98a4918 100644
--- a/nfdigeneral/custom/fleet.yaml
+++ b/nfdigeneral/custom/fleet.yaml
@@ -39,7 +39,7 @@ helm:
           pollInterval: 180
       announcement:
         show: true
-        title: "Upcoming Maintenance: 20 Mar 2025, 08:30 - 18:30"
+        title: "Upcoming Maintenance - 20 Mar 2025 08.30 - 18.30"
         body: "All running JupyterLabs will be stopped during this maintenance."
       services:
         defaultOption: "4.2"
diff --git a/portalgauss/custom/fleet.yaml b/portalgauss/custom/fleet.yaml
index 3abc3f2ed9adf2aa33dbbd7a651a8ae0aa983bf7..5de43f56b40d9190e56546b3433279d372687c99 100644
--- a/portalgauss/custom/fleet.yaml
+++ b/portalgauss/custom/fleet.yaml
@@ -38,7 +38,7 @@ helm:
           defaultOption: lrz
       announcement:
         show: true
-        title: "Upcoming Maintenance: 20 Mar 2025, 08:30 - 18:30"
+        title: "Upcoming Maintenance - 20 Mar 2025 08.30 - 18.30"
         body: "All running JupyterLabs will be stopped during this maintenance."
       systems:
         - JSC-Cloud