diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 2eed2a7a..87584f50 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -118,7 +118,7 @@ jobs:
     displayName: Cache node modules
   - script: yarn --frozen-lockfile
     displayName: 'Install dependencies and build'
-  - script: |
+  - pwsh: |
       Start-Job -ScriptBlock {
         & yarn start
       }