diff --git a/azure-pipelines.bundlesize.yml b/azure-pipelines.bundlesize.yml
index cdbb2a33b0cb1d..c7edefb72023d9 100644
--- a/azure-pipelines.bundlesize.yml
+++ b/azure-pipelines.bundlesize.yml
@@ -1,5 +1,6 @@
 pr:
   - master
+  - web-components-v3 # Remove before merging to master
 
 trigger:
   - master
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index a68b0f019512df..326c945793c570 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -1,5 +1,6 @@
 pr:
   - master
+  - web-components-v3 # Remove before merging to master
 
 # There's a separate pipeline for CI which also uses this file, but with a trigger override in the UI
 # https://dev.azure.com/uifabric/fabricpublic/_apps/hub/ms.vss-ciworkflow.build-ci-hub?_a=edit-build-definition&id=164&view=Tab_Triggers