diff --git a/.azure/pipelines/create-agent-capabilities-environment-variables.yml b/.azure/pipelines/create-agent-capabilities-environment-variables.yml
index 63c218e7..fd158ee6 100644
--- a/.azure/pipelines/create-agent-capabilities-environment-variables.yml
+++ b/.azure/pipelines/create-agent-capabilities-environment-variables.yml
@@ -29,7 +29,7 @@ steps:
           [Net.ServicePointManager]::SecurityProtocol = "Tls12, Tls13"
 
           $headers = @{
-            Authorization = "Bearer $accessToken"
+            Authorization = "Basic $accessToken"
           }
 
           $uri = "$($baseUri)/distributedtask/pools?api-version=6.0"