diff --git a/src/wp-includes/widgets/class-wp-widget-media-audio.php b/src/wp-includes/widgets/class-wp-widget-media-audio.php
index 7a5462a585..46accaf4ed 100644
--- a/src/wp-includes/widgets/class-wp-widget-media-audio.php
+++ b/src/wp-includes/widgets/class-wp-widget-media-audio.php
@@ -30,7 +30,7 @@ class WP_Widget_Media_Audio extends WP_Widget_Media {
 
 		$this->l10n = array_merge( $this->l10n, array(
 			'no_media_selected' => __( 'No audio selected' ),
-			'add_media' => _x( 'Add File', 'label for button in the audio widget; should not be longer than ~13 characters long' ),
+			'add_media' => _x( 'Add Audio', 'label for button in the audio widget; should not be longer than ~13 characters long' ),
 			'replace_media' => _x( 'Replace Audio', 'label for button in the audio widget; should not be longer than ~13 characters long' ),
 			'edit_media' => _x( 'Edit Audio', 'label for button in the audio widget; should not be longer than ~13 characters long' ),
 			'missing_attachment' => sprintf(
diff --git a/tests/qunit/index.html b/tests/qunit/index.html
index 5eae3771b9..c41fffe63a 100644
--- a/tests/qunit/index.html
+++ b/tests/qunit/index.html
@@ -739,7 +739,7 @@
 					<button type="button" class="button change-media select-media selected">
 						Replace Audio				</button>
 					<button type="button" class="button select-media not-selected">
-						Add File				</button>
+						Add Audio				</button>
 				</p>
 			</script>
 			<script type="text/html" id="tmpl-wp-media-widget-audio-preview">