diff --git a/src/de/tudbut/tryumph/server/http/HTTPResponseWriter.java b/src/de/tudbut/tryumph/server/http/HTTPResponseWriter.java
index 8ced6c3..5bd2ed3 100644
--- a/src/de/tudbut/tryumph/server/http/HTTPResponseWriter.java
+++ b/src/de/tudbut/tryumph/server/http/HTTPResponseWriter.java
@@ -40,7 +40,7 @@ public class HTTPResponseWriter {
             write(HTTPUtils.encodeUTF8(resp.cookiesToSet.get(cookies[i])));
             write("; ");
             write("Expires=\"");
-            write(new SimpleDateFormat("HH:MM:SS dd MMM yyyy").format(new Date(System.currentTimeMillis() + 1 * 365 * 24 * 60 * 60 * 1000)));
+            write(new SimpleDateFormat("HH:mm:ss dd MMM yyyy").format(new Date(System.currentTimeMillis() + 365l * 24 * 60 * 60 * 1000)));
             write("\"; Path=/");
             writeCRLF();
         }