diff --git a/roles/zabbix/zabbix_openshift_proxy/templates/zabbix-values.yaml.j2 b/roles/zabbix/zabbix_openshift_proxy/templates/zabbix-values.yaml.j2
index 44cc183f23..bcc2761d51 100644
--- a/roles/zabbix/zabbix_openshift_proxy/templates/zabbix-values.yaml.j2
+++ b/roles/zabbix/zabbix_openshift_proxy/templates/zabbix-values.yaml.j2
@@ -83,7 +83,7 @@ zabbixProxy:
     - name: ZBX_TLSPSKIDENTITY
       value: "{{ zabbix_tls_psk_identity }}"
     - name: ZBX_TLSPSK
-      value: "{{ (env == 'production') | ternary(zabbix_tls_psk,, zabbix_tls_stg_psk,) }}"
+      value: "{{ (env == 'production') | ternary(zabbix_tls_psk, zabbix_tls_stg_psk) }}"
     ## The variable is used to specify debug level. By default, value is 3
     - name: ZBX_DEBUGLEVEL
       value: 3