diff --git a/docker/nacos/conf/application.properties b/docker/nacos/conf/application.properties
index 7f2a61f2..e9d4c059 100644
--- a/docker/nacos/conf/application.properties
+++ b/docker/nacos/conf/application.properties
@@ -30,3 +30,4 @@ nacos.core.auth.server.identity.key=serverIdentity
 nacos.core.auth.server.identity.value=security
 
 nacos.istio.mcp.server.enabled=false
+nacos.core.auth.plugin.nacos.token.secret.key=SecretKey012345678901234567890123456789012345678901234567890123456789