diff --git a/release/src/main/scripts/mass_comment.py b/release/src/main/scripts/mass_comment.py
index ffced67aadc57..64d272aa01b36 100644
--- a/release/src/main/scripts/mass_comment.py
+++ b/release/src/main/scripts/mass_comment.py
@@ -89,7 +89,6 @@
     "Run PostCommit_Java_Dataflow",
     "Run PostCommit_Java_DataflowV2",
     "Run PostCommit_Java_Hadoop_Versions",
-    "Run Python 3.6 PostCommit",
     "Run Python 3.7 PostCommit",
     "Run Python 3.8 PostCommit",
     "Run Python 3.9 PostCommit",