diff --git a/lib/TaskProcessing/ContextChatSearchTaskType.php b/lib/TaskProcessing/ContextChatSearchTaskType.php
index 16f40623..36ecad04 100644
--- a/lib/TaskProcessing/ContextChatSearchTaskType.php
+++ b/lib/TaskProcessing/ContextChatSearchTaskType.php
@@ -60,7 +60,7 @@ public function getInputShape(): array {
 			),
 			'scopeType' => new ShapeDescriptor(
 				$this->l->t('Scope type'),
-				$this->l->t('none, provider'),
+				'Any of the following values: "none", "provider".',  // not translated as these are fixed values
 				EShapeType::Text,
 			),
 			'scopeList' => new ShapeDescriptor(
diff --git a/lib/TaskProcessing/ContextChatTaskType.php b/lib/TaskProcessing/ContextChatTaskType.php
index 86d21f36..bd857f98 100644
--- a/lib/TaskProcessing/ContextChatTaskType.php
+++ b/lib/TaskProcessing/ContextChatTaskType.php
@@ -60,7 +60,7 @@ public function getInputShape(): array {
 			),
 			'scopeType' => new ShapeDescriptor(
 				$this->l->t('Scope type'),
-				$this->l->t('none, source, provider'),
+				'Any of the following values: "none", "source", "provider".',  // not translated as these are fixed values
 				EShapeType::Text,
 			),
 			'scopeList' => new ShapeDescriptor(