diff --git a/approot/messages.xml b/approot/messages.xml
index 8fc67b77..67c0e645 100644
--- a/approot/messages.xml
+++ b/approot/messages.xml
@@ -33,6 +33,7 @@
 	<plural case="1">{1} tracks</plural>
 </message>
 <message id="Lms.user">User</message>
+<message id="Lms.uuid-invalid">Invalid UUID</message>
 
 <!--Locale-->
 <message id="Lms.locale.decimal-point">.</message>
diff --git a/approot/messages_fr.xml b/approot/messages_fr.xml
index 777a338d..20c00e58 100644
--- a/approot/messages_fr.xml
+++ b/approot/messages_fr.xml
@@ -33,6 +33,7 @@
 	<plural case="1">{1} pistes</plural>
 </message>
 <message id="Lms.user">Utilisateur</message>
+<message id="Lms.uuid-invalid">UUID invalide</message>	
 
 <!--Locale-->
 <message id="Lms.locale.decimal-point">,</message>
diff --git a/approot/messages_it.xml b/approot/messages_it.xml
index 8109082e..071f0aca 100644
--- a/approot/messages_it.xml
+++ b/approot/messages_it.xml
@@ -33,6 +33,7 @@
     <plural case="1">{1} tracce</plural>
 </message>
 <message id="Lms.user">Utente</message>
+<message id="Lms.uuid-invalid">UUID non valido</message>
 
 <!--Locale-->
 <message id="Lms.locale.decimal-point">,</message>
diff --git a/approot/messages_pl.xml b/approot/messages_pl.xml
index 9a4ce6e1..e83dfb98 100644
--- a/approot/messages_pl.xml
+++ b/approot/messages_pl.xml
@@ -34,6 +34,7 @@
 	<plural case="2">{1} ścieżek</plural>
 </message>
 <message id="Lms.user">Użytkownik</message>
+<message id="Lms.uuid-invalid">Nieprawidłowy UUID</message>
 
 <!--Locale-->
 <message id="Lms.locale.decimal-point">,</message>
diff --git a/approot/messages_zh.xml b/approot/messages_zh.xml
index f0640e56..7b81cbe3 100644
--- a/approot/messages_zh.xml
+++ b/approot/messages_zh.xml
@@ -34,6 +34,7 @@
 
 <message id="Lms.user">用户</message>
 
+
 <!--Locale-->
 <message id="Lms.locale.decimal-point">.</message>
 <message id="Lms.locale.group-separator">,</message>
@@ -73,6 +74,7 @@
 
 <!--Scan settings-->
 
+
 <message id="Lms.Admin.Database.daily">每日</message>
 
 
@@ -133,6 +135,7 @@
 <message id="Lms.Admin.ScannerController.step-discovering-files">检索文件中: {1} 文件</message>
 <message id="Lms.Admin.ScannerController.step-fetching-track-features">从 AcousticBrainz 获取音轨特征: {1}/{2} 音轨 ({3}%)...</message>
 
+
 <message id="Lms.Admin.ScannerController.step-reloading-similarity-engine">重载相似引擎中 {1}%...</message>
 
 <message id="Lms.Admin.ScannerController.step-scanning-files">扫描文件中: {1}/{2} 个文件 ({3}%)...</message>
@@ -353,6 +356,7 @@
 <message id="Lms.Settings.transcoding-output-format.ogg_vorbis">Ogg/Vorbis</message>
 <message id="Lms.Settings.transcoding-output-format.webm_vorbis">WebM/Vorbis</message>
 
+
 <!--Wt-->
 <message id="Wt.WMessageBox.Yes">是</message>
 <message id="Wt.WMessageBox.No">否</message>
diff --git a/src/lms/ui/common/UUIDValidator.cpp b/src/lms/ui/common/UUIDValidator.cpp
index a0629b16..ca732509 100644
--- a/src/lms/ui/common/UUIDValidator.cpp
+++ b/src/lms/ui/common/UUIDValidator.cpp
@@ -32,9 +32,11 @@ namespace lms::ui
         std::string javaScriptValidate() const override { return {}; }
     };
 
-    std::unique_ptr<Wt::WValidator>
-    createUUIDValidator()
+    std::unique_ptr<Wt::WValidator> createUUIDValidator()
     {
-        return std::make_unique<RegExpValidator>("[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}");
+        auto validator{ std::make_unique<RegExpValidator>("[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}") };
+        validator->setInvalidNoMatchText(Wt::WString::tr("Lms.uuid-invalid"));
+
+        return validator;
     }
 } // namespace lms::ui