diff --git a/l10n/messages.pot b/l10n/messages.pot
index 154b21f8..b6f60f85 100644
--- a/l10n/messages.pot
+++ b/l10n/messages.pot
@@ -59,7 +59,7 @@ msgstr ""
 msgid "Home"
 msgstr ""
 
-msgid "Mime type {mime}"
+msgid "MIME type {mime}"
 msgstr ""
 
 msgid "Modified"
diff --git a/lib/components/FilePicker/FilePreview.vue b/lib/components/FilePicker/FilePreview.vue
index 77d174a5..2f82eca4 100644
--- a/lib/components/FilePicker/FilePreview.vue
+++ b/lib/components/FilePicker/FilePreview.vue
@@ -1,6 +1,6 @@
 <template>
 	<div :style="canLoadPreview ? { backgroundImage: `url(${previewURL})`} : undefined"
-		:aria-label="t('Mime type {mime}', { mime: node.mime || t('unknown') })"
+		:aria-label="t('MIME type {mime}', { mime: node.mime || t('unknown') })"
 		class="file-picker__file-icon">
 		<template v-if="!canLoadPreview">
 			<IconFile v-if="isFile" :size="20" />