diff --git a/troubadix/plugins/valid_oid.py b/troubadix/plugins/valid_oid.py
index 999e4f64..3de78cd7 100644
--- a/troubadix/plugins/valid_oid.py
+++ b/troubadix/plugins/valid_oid.py
@@ -418,7 +418,7 @@ def check_content(
         if (
             (10000 <= oid_digit <= 29999)
             or (50000 <= oid_digit <= 118999)
-            or (120000 <= oid_digit <= 128999)
+            or (120000 <= oid_digit <= 129999)
             or (130000 <= oid_digit <= 169999)
             or (170000 <= oid_digit <= 179999)
             or (200000 <= oid_digit <= 209999)