diff --git a/fe/fe-core/src/main/java/org/apache/doris/mysql/MysqlCapability.java b/fe/fe-core/src/main/java/org/apache/doris/mysql/MysqlCapability.java
index b3d4793eeb2550..cbfa88038be279 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/mysql/MysqlCapability.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/mysql/MysqlCapability.java
@@ -80,7 +80,7 @@ public String toString() {
     private static final int SSL_FLAGS = Flag.CLIENT_PROTOCOL_41.getFlagBit()
             | Flag.CLIENT_CONNECT_WITH_DB.getFlagBit() | Flag.CLIENT_SECURE_CONNECTION.getFlagBit()
             | Flag.CLIENT_PLUGIN_AUTH.getFlagBit() | Flag.CLIENT_LOCAL_FILES.getFlagBit()
-            | Flag.CLIENT_SSL.getFlagBit();
+            | Flag.CLIENT_LONG_FLAG.getFlagBit() | Flag.CLIENT_SSL.getFlagBit();
 
     public static final MysqlCapability DEFAULT_CAPABILITY = new MysqlCapability(DEFAULT_FLAGS);
     public static final MysqlCapability SSL_CAPABILITY = new MysqlCapability(SSL_FLAGS);