diff --git a/inc/class-statifyblacklist-system.php b/inc/class-statifyblacklist-system.php
index 5e1a950..87169aa 100644
--- a/inc/class-statifyblacklist-system.php
+++ b/inc/class-statifyblacklist-system.php
@@ -89,9 +89,6 @@ class StatifyBlacklist_System extends StatifyBlacklist {
 
 			if ( function_exists( 'get_sites' ) ) {
 				$sites = get_sites();
-			} elseif ( function_exists( 'wp_get_sites' ) ) {
-				// phpcs:ignore WordPress.WP.DeprecatedFunctions.wp_get_sitesFound -- Legacy support for WP < 4.6.
-				$sites = wp_get_sites();
 			} else {
 				return;
 			}