diff --git a/.github/cpflow-canary.txt b/.github/cpflow-canary.txt
new file mode 100644
index 00000000..a1f99535
--- /dev/null
+++ b/.github/cpflow-canary.txt
@@ -0,0 +1 @@
+Throwaway file for the cpflow 6.0.1 comment-command canary. Do not merge.