diff --git a/oxdata/movie/imdbids.py b/oxdata/movie/imdbids.py
index 04a27db..d4f2955 100644
--- a/oxdata/movie/imdbids.py
+++ b/oxdata/movie/imdbids.py
@@ -186,7 +186,7 @@ def update_ids(year, month=None, day=None, sort=None):
                 else:
                     title = ''
                     a = a[0]
-                id = re.compile('title/tt(\d{7})').findall(a.attrib['href'])[0]
+                id = re.compile('title/tt(\d+)').findall(a.attrib['href'])[0]
                 title += a.text_content().strip()
                 try:
                     y = header.find_class('lister-item-year')[0].text_content()