diff --git a/.pipelines/oneBranch.ACNBuild.yaml b/.pipelines/oneBranch.ACNBuild.yaml
index c3b4a91658..bc474998fc 100644
--- a/.pipelines/oneBranch.ACNBuild.yaml
+++ b/.pipelines/oneBranch.ACNBuild.yaml
@@ -6,7 +6,6 @@ trigger:
   branches:
     include:
       - master
-variables:
 
 name: '$(TeamProject)_$(Build.DefinitionName)_$(SourceBranchName)_$(Date:yyyyMMdd)$(Rev:.r)'
 resources: