diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/PostgreSQLSourceConfig.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/PostgreSQLSourceConfig.java
index bb4c6e4a..16731436 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/PostgreSQLSourceConfig.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/PostgreSQLSourceConfig.java
@@ -28,8 +28,8 @@ public final class PostgreSQLSourceConfig implements AutoCloseable, SQLSourceCon
     private String database;
 
     // Cache
-    private DataSource source;
-    private boolean hikari;
+    private transient DataSource source;
+    private transient boolean hikari;
 
     @Override
     public synchronized void close() {