diff --git a/paimon-hive/paimon-hive-connector-common/src/test/java/org/apache/paimon/hive/HiveWriteITCase.java b/paimon-hive/paimon-hive-connector-common/src/test/java/org/apache/paimon/hive/HiveWriteITCase.java
index 57486ec30be9..c99eb9cd1f46 100644
--- a/paimon-hive/paimon-hive-connector-common/src/test/java/org/apache/paimon/hive/HiveWriteITCase.java
+++ b/paimon-hive/paimon-hive-connector-common/src/test/java/org/apache/paimon/hive/HiveWriteITCase.java
@@ -157,7 +157,7 @@ private String writeData(Table table, String path, List<InternalRow> data) throw
         write.close();
         commit.close();
 
-        String tableName = "test_table_" + (UUID.randomUUID().toString().substring(0, 4));
+        String tableName = "test_table_" + UUID.randomUUID().toString().replace('-', '_');
         hiveShell.execute(
                 String.join(
                         "\n",