diff --git a/sdk/ml/azure-ai-ml/dev_requirements.txt b/sdk/ml/azure-ai-ml/dev_requirements.txt
index eedda6cf8025..a0a16336f733 100644
--- a/sdk/ml/azure-ai-ml/dev_requirements.txt
+++ b/sdk/ml/azure-ai-ml/dev_requirements.txt
@@ -1,3 +1,4 @@
+# test installation
 -e ../../../eng/tools/azure-sdk-tools
 ../../core/azure-core
 ../../identity/azure-identity