diff --git a/plugin/trino-snowflake/src/main/java/io/trino/plugin/snowflake/SnowflakeClient.java b/plugin/trino-snowflake/src/main/java/io/trino/plugin/snowflake/SnowflakeClient.java
index 86c3400f3076..da831cb28df2 100644
--- a/plugin/trino-snowflake/src/main/java/io/trino/plugin/snowflake/SnowflakeClient.java
+++ b/plugin/trino-snowflake/src/main/java/io/trino/plugin/snowflake/SnowflakeClient.java
@@ -250,7 +250,7 @@ public WriteMapping toWriteMapping(ConnectorSession session, Type type)
             return writeMappingFunction.convert(type);
         }
 
-        throw new TrinoException(NOT_SUPPORTED, "Unsupported column type: " + type.getDisplayName() + ", simple:" + simple);
+        throw new TrinoException(NOT_SUPPORTED, "Unsupported column type: " + type.getDisplayName());
     }
 
     @Override
diff --git a/plugin/trino-snowflake/src/test/java/io/trino/plugin/snowflake/TestSnowflakeConnectorTest.java b/plugin/trino-snowflake/src/test/java/io/trino/plugin/snowflake/TestSnowflakeConnectorTest.java
index 9ff18a1771a9..2789688e157a 100644
--- a/plugin/trino-snowflake/src/test/java/io/trino/plugin/snowflake/TestSnowflakeConnectorTest.java
+++ b/plugin/trino-snowflake/src/test/java/io/trino/plugin/snowflake/TestSnowflakeConnectorTest.java
@@ -341,14 +341,6 @@ public void testAlterTableRenameColumnToLongName()
         assertQuery("SELECT x FROM " + tableName, "VALUES 123");
     }
 
-    @Test
-    @Override
-    public void testInsertArray()
-    {
-        // Snowflake does not support this feature.
-        abort("Not supported");
-    }
-
     @Test
     @Override
     public void testInsertRowConcurrently()