diff --git a/Launcher/src/main/java/ru/gravit/launcher/guard/LauncherWrapperGuard.java b/Launcher/src/main/java/ru/gravit/launcher/guard/LauncherWrapperGuard.java
index 91df7434..dc647b86 100644
--- a/Launcher/src/main/java/ru/gravit/launcher/guard/LauncherWrapperGuard.java
+++ b/Launcher/src/main/java/ru/gravit/launcher/guard/LauncherWrapperGuard.java
@@ -65,7 +65,8 @@ public void addCustomEnv(ClientLauncherContext context) {
         env.put("GUARD_USERNAME", context.playerProfile.username);
         env.put("GUARD_PUBLICKEY", config.publicKey.getModulus().toString(16));
         env.put("GUARD_PROJECTNAME", config.projectname);
-        env.put("GUARD_TOKEN", protectToken);
+        if(protectToken != null)
+            env.put("GUARD_TOKEN", protectToken);
         if(config.guardLicenseName != null)
             env.put("GUARD_LICENSE_NAME", config.guardLicenseName);
         if(config.guardLicenseKey != null)