diff --git a/container_includes/disabled_endpoints/endpoint_exact_matches.txt b/container_includes/disabled_endpoints/endpoint_exact_matches.txt
index ca3cc68bda..680ef9ed60 100644
--- a/container_includes/disabled_endpoints/endpoint_exact_matches.txt
+++ b/container_includes/disabled_endpoints/endpoint_exact_matches.txt
@@ -6,3 +6,7 @@
 
 # Broken Python script
 /tts/job/None
+
+# Not sure what this client is, but these URLs are broken:
+# "texttospeech/1 CFNetwork/1220.1 Darwin/20.3.0" 0.001703
+/tts/job/undefined