diff --git a/.azure/azure-windows-template.yml b/.azure/azure-windows-template.yml
index 79abef7d..01b5d9dd 100644
--- a/.azure/azure-windows-template.yml
+++ b/.azure/azure-windows-template.yml
@@ -5,10 +5,6 @@ jobs:
     vmImage: ${{ parameters.vmImage }}
   strategy:
     matrix:
-      stack-lts-9:
-        BUILD: stack
-        STACK_YAML: stack-lts-9.yaml
-        ARGS: "--resolver lts-9"
       stack-lts-11:
         BUILD: stack
         STACK_YAML: stack.yaml