diff --git a/standards/xmp.py b/standards/xmp.py
index 7f5fc27..b985ca7 100644
--- a/standards/xmp.py
+++ b/standards/xmp.py
@@ -117,11 +117,14 @@ def writeTags(file, tags):
   if tags.category == 'deviantart':
     from ..category.deviantart import makeKeyWordList
     for item in makeKeyWordList(tags):
-      if item not in keywords: keywords.append(item) 
+      if item not in keywords: keywords.append(item)
+    del makeKeyWordList
   elif tags.category == 'furaffinity':
     from ..category.furaffinity import makeKeyWordList
     for item in makeKeyWordList(tags):
       if item not in keywords: keywords.append(item)
+    del makeKeyWordList
   
-   
-  
\ No newline at end of file
+  xmptags['Xmp.dc.subject'] = keywords.join(',')
+  
+  del keywords
\ No newline at end of file