diff --git a/approot/messages.xml b/approot/messages.xml
index f00f7596..cdaba83b 100644
--- a/approot/messages.xml
+++ b/approot/messages.xml
@@ -58,7 +58,7 @@
 <message id="Lms.Admin.Database.scan-options">Scan options</message>
 <message id="Lms.Admin.Database.settings-saved">New settings saved!</message>
 <message id="Lms.Admin.Database.similarity-engine-type">Similarity engine</message>
-<message id="Lms.Admin.Database.similarity-engine-type.clusters">Tags based</message>
+<message id="Lms.Admin.Database.similarity-engine-type.clusters">Tag-based</message>
 <message id="Lms.Admin.Database.similarity-engine-type.none">None</message>
 <message id="Lms.Admin.Database.update-period">Update period</message>
 <message id="Lms.Admin.Database.update-start-time">Update start time</message>