diff --git a/scrapy_proj/scrapy_proj/spiders/clm.py b/scrapy_proj/scrapy_proj/spiders/clm.py
index 543e441..9a837f7 100644
--- a/scrapy_proj/scrapy_proj/spiders/clm.py
+++ b/scrapy_proj/scrapy_proj/spiders/clm.py
@@ -53,7 +53,7 @@ class ClmSpider(BaseSpider):
         
         item = ClmKeyWordsItem()  
         item['item_type'] = ITEM_TYPE_CLM_KEYWORDS
-        item['words'] = self.keywords
+        item['words'] = self.keywords if self.keywords else 'default keywords'
         yield item
 
         for item in list_words: