diff --git a/testing/mozharness/configs/builds/releng_sub_mac_configs/64_devedition.py b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_devedition.py
index 33f1cee4eb05..8e590c8fda70 100644
--- a/testing/mozharness/configs/builds/releng_sub_mac_configs/64_devedition.py
+++ b/testing/mozharness/configs/builds/releng_sub_mac_configs/64_devedition.py
@@ -5,6 +5,6 @@ config = {
     'stage_product': 'devedition',
 
     # Enable sendchanges for bug 1372412
-    'enable_talos_sendchange': True,
-    'enable_unittest_sendchange': True,
+    'enable_talos_sendchange': False,
+    'enable_unittest_sendchange': False,
 }