diff --git a/Socialmetrica.package/NitterUser.class/instance/id.st b/Socialmetrica.package/NitterUser.class/instance/id.st
index 6db6025..7ad7ec6 100644
--- a/Socialmetrica.package/NitterUser.class/instance/id.st
+++ b/Socialmetrica.package/NitterUser.class/instance/id.st
@@ -1,3 +1,3 @@
 accessing
 id
-	^ id ifNil: [id := (self profileImageUrl segments select: [ :each | each asInteger class = LargePositiveInteger]) first.]
\ No newline at end of file
+	^ id ifNil: [id := (self profileImageUrl asUrl segments select: [ :each | each isAllDigits ]) first.]
\ No newline at end of file
diff --git a/Socialmetrica.package/NitterUser.class/instance/profileImageUrl.st b/Socialmetrica.package/NitterUser.class/instance/profileImageUrl.st
index 7b64f58..304841c 100644
--- a/Socialmetrica.package/NitterUser.class/instance/profileImageUrl.st
+++ b/Socialmetrica.package/NitterUser.class/instance/profileImageUrl.st
@@ -1,4 +1,4 @@
 accessing
 profileImageUrl
 	^ profileImageUrl ifNil: [ 
-		profileImageUrl := ((self rssFeed xmlDocument xpath: '//image/url') stringValue copyReplaceAll: '%2F' with: '/') asUrl ]
\ No newline at end of file
+		profileImageUrl := ((self rssFeed xmlDocument xpath: '//image/url') stringValue copyReplaceAll: '%2F' with: '/') ]
\ No newline at end of file