diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 24bd677..aad0112 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -13,7 +13,8 @@ jobs:
     pool: 
       name: default
       demands:
-        - agent.name -equals gpu0 
+        - agent.name -equals gpu0
+    container: fastseq-acr
     steps:
     - script: |
         #set up docker