diff --git a/Socialmetrica.package/NitterUser.class/instance/collectRawTweetsForPages..st b/Socialmetrica.package/NitterUser.class/instance/collectRawTweetsForPages..st
index 5e961ac..a96608f 100644
--- a/Socialmetrica.package/NitterUser.class/instance/collectRawTweetsForPages..st
+++ b/Socialmetrica.package/NitterUser.class/instance/collectRawTweetsForPages..st
@@ -15,7 +15,7 @@ collectRawTweetsForPages: anInteger
 		 temp do: [ :tweet | | tempTweet |
 		 	tempTweet := Tweet new fromNitterHtmlItem: tweet.
 		 	tempTweet metadata 
-		 		at: DateAndTime now put:key;
+		 		at: DateAndTime now asString put: key;
 		 		yourself.
 		 	response tweets add: tempTweet.
 		 ]