diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/helper/SignHelper.java b/LaunchServer/src/main/java/pro/gravit/launchserver/helper/SignHelper.java
index 582bf741..cf86c5d4 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/helper/SignHelper.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/helper/SignHelper.java
@@ -59,7 +59,7 @@ public static Instant getCertificateExpired(KeyStore keyStore, String keyAlias)
                 if(x509Certificate.getNotAfter() == null) {
                     continue;
                 }
-                if(date == null || date.before(x509Certificate.getNotAfter())) {
+                if(date == null || date.after(x509Certificate.getNotAfter())) {
                     date = x509Certificate.getNotAfter();
                 }
             }