diff --git a/CHANGELOG.unreleased.md b/CHANGELOG.unreleased.md
index 6f81d52a8..bc6510b62 100644
--- a/CHANGELOG.unreleased.md
+++ b/CHANGELOG.unreleased.md
@@ -21,6 +21,7 @@
 - [Backup] Respect HTTP proxy setting when connecting to XCP-ng/XenServer pools
 - [Dashboard/Health] Fix `an error has occurred` in case of unknown default SR (PR [#6508](https://github.com/vatesfr/xen-orchestra/pull/6508))
 - [Backup] Really disable Healthcheck when unchecking settings [#6501](https://github.com/vatesfr/xen-orchestra/issues/6501) (PR [#6515](https://github.com/vatesfr/xen-orchestra/pull/6515))
+- [Pool] Improve XCP-ng Pro Support tooltips wording [Forum#6535](https://xcp-ng.org/forum/topic/6535) (PR [#6517](https://github.com/vatesfr/xen-orchestra/pull/6517))
 
 ### Packages to release
 
diff --git a/packages/xo-web/src/common/intl/messages.js b/packages/xo-web/src/common/intl/messages.js
index 041c542cb..1eb2a8502 100644
--- a/packages/xo-web/src/common/intl/messages.js
+++ b/packages/xo-web/src/common/intl/messages.js
@@ -839,7 +839,7 @@ const messages = {
   poolHaDisabled: 'Disabled',
   poolGpuGroups: 'GPU groups',
   poolRemoteSyslogPlaceHolder: 'Logging host',
-  poolSupportSourceUsers: 'Pool support not available for source users',
+  poolSupportSourceUsers: 'XCP-ng Pro Support not available for source users',
   poolSupportXcpngOnly: 'Only available for pool of XCP-ng hosts',
   poolLicenseAlreadyFullySupported: 'The pool is already fully supported',
   setpoolMaster: 'Master',