diff --git a/odi6/odi6.py b/odi6/odi6.py
index 6d6be5f..319bccc 100755
--- a/odi6/odi6.py
+++ b/odi6/odi6.py
@@ -194,7 +194,7 @@ same target, doing nothing."""
                         result.content
                     )
                     match = re.match(
-                        br'[0-9a-f]{0,4}:?:[0-9a-f]{0,4}:?:[0-9a-f]{0,4}:?:[0-9a-f]{0,4}:?:[0-9a-f]{0,4}:?:[0-9a-f]{0,4}',
+                        br'[0-9a-f]{0,4}:?:[0-9a-f]{0,4}:?:[0-9a-f]{0,4}:?:[0-9a-f]{0,4}:?:[0-9a-f]{0,4}:?:[0-9a-f]{0,4}:?:[0-9a-f]{0,4}:?:[0-9a-f]{0,4}',
                         result.content)
                     if match:
                         ipv6 = match.group(0).decode()