diff --git a/src/wp-includes/ms-site.php b/src/wp-includes/ms-site.php
index 6399dab72e..5034f47c4e 100644
--- a/src/wp-includes/ms-site.php
+++ b/src/wp-includes/ms-site.php
@@ -711,13 +711,11 @@ function wp_initialize_site( $site_id, array $args = array() ) {
 
 	$home_scheme    = 'http';
 	$siteurl_scheme = 'http';
-	if ( ! is_subdomain_install() ) {
-		if ( 'https' === parse_url( get_home_url( $network->site_id ), PHP_URL_SCHEME ) ) {
-			$home_scheme = 'https';
-		}
-		if ( 'https' === parse_url( get_network_option( $network->id, 'siteurl' ), PHP_URL_SCHEME ) ) {
-			$siteurl_scheme = 'https';
-		}
+	if ( 'https' === parse_url( get_home_url( $network->site_id ), PHP_URL_SCHEME ) ) {
+		$home_scheme = 'https';
+	}
+	if ( 'https' === parse_url( get_network_option( $network->id, 'siteurl' ), PHP_URL_SCHEME ) ) {
+		$siteurl_scheme = 'https';
 	}
 
 	// Populate the site's options.