diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index e45cafc02cb61..113ad3e338952 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -1,9 +1,11 @@
 # Adapted from https://github.com/numba/numba/blob/master/azure-pipelines.yml
 trigger:
 - master
+- 1.1.x
 
 pr:
 - master
+- 1.1.x
 
 variables:
   PYTEST_WORKERS: auto