diff --git a/azure-pipelines-functional.yml b/azure-pipelines-functional.yml
index cba46373e0..f8553d85f4 100644
--- a/azure-pipelines-functional.yml
+++ b/azure-pipelines-functional.yml
@@ -1,4 +1,12 @@
-pr: none
+pr:
+  branches:
+    include:
+    - master
+    - releases/*
+  paths:
+    include:
+    - Microsoft.Azure.Cosmos/*
+    - NuGet.config
 
 variables:
   DebugArguments: ' --filter "TestCategory!=Quarantine" --verbosity normal '
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index edd3cb3814..334442517c 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -1,6 +1,12 @@
 pr:
-  - master
-  - releases/* 
+  branches:
+    include:
+    - master
+    - releases/*
+  paths:
+    include:
+    - Microsoft.Azure.Cosmos/*
+    - NuGet.config
 
 variables:
   DebugArguments: ' --filter "TestCategory!=Quarantine & TestCategory!=Functional" --verbosity normal '