diff --git a/charts/headlamp/templates/deployment.yaml b/charts/headlamp/templates/deployment.yaml
index 3cbe214..9867a56 100644
--- a/charts/headlamp/templates/deployment.yaml
+++ b/charts/headlamp/templates/deployment.yaml
@@ -245,9 +245,6 @@ spec:
             {{- with .Values.config.pluginsDir}}
             - "-plugins-dir={{ . }}"
             {{- end }}
-            {{- if hasKey .Values.config "sessionTTL" }}
-            - "-session-ttl={{ .Values.config.sessionTTL }}"
-            {{- end }}
             {{- if not $oidc.externalSecret.enabled}}
             # Check if externalSecret is disabled
             {{- if or (ne $oidc.clientID "") (ne $clientID "") }}