diff --git a/src/views/trials/trials-panel/reading/visit-review/components/FileViewer.vue b/src/views/trials/trials-panel/reading/visit-review/components/FileViewer.vue
index ee739451..efd85fdd 100644
--- a/src/views/trials/trials-panel/reading/visit-review/components/FileViewer.vue
+++ b/src/views/trials/trials-panel/reading/visit-review/components/FileViewer.vue
@@ -80,7 +80,7 @@
       </div>
       <div
         :class="['tool-item', readingTaskState === 2 ? 'tool-disabled' : '', activeTool === 'Length' ? 'tool-item-active' : '']"
-        :title="$t('trials:dicom-show:length')"
+        :title="$t('trials:nondicom-show:scale')"
         @click.prevent="setAnnotateToolActive('Length')"
       >
         <svg-icon icon-class="length" class="svg-icon" />