Index: src/wp-admin/includes/translation-install.php
===================================================================
--- src/wp-admin/includes/translation-install.php	(revision 29696)
+++ src/wp-admin/includes/translation-install.php	(working copy)
@@ -133,13 +133,13 @@
 
 	echo "<label class='screen-reader-text' for='language'>Select a default language</label>\n";
 	echo "<select size='14' name='language' id='language'>\n";
-	echo '<option value="" lang="en" selected="selected" data-continue="Continue" data-installed="1">English (United States)</option>';
-	echo "\n";
+
+	$selected = ' selected="selected"';
 
 	if ( ! empty( $wp_local_package ) && isset( $languages[ $wp_local_package ] ) ) {
 		if ( isset( $languages[ $wp_local_package ] ) ) {
 			$language = $languages[ $wp_local_package ];
-			printf( '<option value="%s" lang="%s" data-continue="%s"%s>%s</option>' . "\n",
+			printf( '<option value="%s" lang="%s"' . $selected . ' data-continue="%s"%s>%s</option>' . "\n",
 				esc_attr( $language['language'] ),
 				esc_attr( $language['iso'][1] ),
 				esc_attr( $language['strings']['continue'] ),
@@ -147,9 +147,13 @@
 				esc_html( $language['native_name'] ) );
 
 			unset( $languages[ $wp_local_package ] );
+			$selected = '';
 		}
 	}
 
+	echo '<option value="" lang="en"' . $selected . ' data-continue="Continue" data-installed="1">English (United States)</option>';
+	echo "\n";
+
 	foreach ( $languages as $language ) {
 		printf( '<option value="%s" lang="%s" data-continue="%s"%s>%s</option>' . "\n",
 			esc_attr( $language['language'] ),