diff --git a/examples/contrib/tls_passthrough.py b/examples/contrib/tls_passthrough.py
index 74ae2bbee..8f84f318f 100644
--- a/examples/contrib/tls_passthrough.py
+++ b/examples/contrib/tls_passthrough.py
@@ -1,3 +1,5 @@
+# FIXME: This addon is currently not compatible with mitmproxy 7 and above.
+
 """
 This inline script allows conditional TLS Interception based
 on a user-defined strategy.