diff --git a/core/conf/server_config.template b/core/conf/server_config.template
index 3cb899d1b958594418c1a7da56db4fcb1865ce65..3feb16fd637448668ff07da9317a7c50e25ec4b0 100644
--- a/core/conf/server_config.template
+++ b/core/conf/server_config.template
@@ -2,7 +2,7 @@
 
 server_config:
   address: 0.0.0.0                  # milvus server ip address (IPv4)
-  port: 19530                       # milvus server port, must in range [1025, 6553]
+  port: 19530                       # milvus server port, must in range [1025, 65534]
   deploy_mode: single               # deployment type: single, cluster_readonly, cluster_writable
   time_zone: UTC+8                  # time zone, must be in format: UTC+X
 
@@ -24,7 +24,7 @@ metric_config:
   enable_monitor: false             # enable monitoring or not, must be a boolean
   collector: prometheus             # prometheus
   prometheus_config:
-    port: 8080                      # port prometheus uses to fetch metrics, must in range [1025, 6553]
+    port: 8080                      # port prometheus uses to fetch metrics, must in range [1025, 65534]
 
 cache_config:
   cpu_cache_capacity: 16            # GB, CPU memory used for cache, must be a positive integer