diff --git a/check_commits.py b/check_commits.py
index 2e2a188..b1bf147 100644
--- a/check_commits.py
+++ b/check_commits.py
@@ -9,6 +9,7 @@
 TRAILER_PREFIXES = (
     "signed-off-by:",
     "co-authored-by:",
+    "co-developed-by:",
     "reviewed-by:",
     "acked-by:",
     "tested-by:",