diff --git a/earwigbot/wiki/category.py b/earwigbot/wiki/category.py
index b65e367..f86e935 100644
--- a/earwigbot/wiki/category.py
+++ b/earwigbot/wiki/category.py
@@ -126,7 +126,7 @@ class Category(Page):
             self.site.SERVICE_API: self._get_size_via_api,
             self.site.SERVICE_SQL: self._get_size_via_sql
         }
-        return self.site.delegate(services, (member_type))
+        return self.site.delegate(services, (member_type,))
 
     @property
     def size(self):
diff --git a/earwigbot/wiki/page.py b/earwigbot/wiki/page.py
index d5a4cca..58efe50 100644
--- a/earwigbot/wiki/page.py
+++ b/earwigbot/wiki/page.py
@@ -501,7 +501,8 @@ class Page(CopyrightMixIn):
         if self._fullurl:
             return self._fullurl
         else:
-            slug = quote(self._title.replace(" ", "_"), safe="/:")
+            encoded = self._title.encode("utf8").replace(" ", "_")
+            slug = quote(encoded, safe="/:")
             path = self.site._article_path.replace("$1", slug)
             return ''.join((self.site.url, path))