diff --git a/mnist/training/base/definition.sh b/mnist/training/base/definition.sh
index f73c30d7f..1ee93197a 100755
--- a/mnist/training/base/definition.sh
+++ b/mnist/training/base/definition.sh
@@ -2,6 +2,7 @@
 
 # The script is to define the number of Ps and Workers for TFJOB.
 # Usage: definition.sh --numPs number_of_PS --numWorkers number_of_worker
+# @jinchihe: Add here to trigger ci/cd testing for debugging, will remove later.
 
 while (($#)); do
    case $1 in