diff --git a/eng/targets/Helix.Common.props b/eng/targets/Helix.Common.props
index 9566c1b8b5c4..f55104073f91 100644
--- a/eng/targets/Helix.Common.props
+++ b/eng/targets/Helix.Common.props
@@ -5,7 +5,7 @@
     <HelixQueueDebian11>(Debian.11.Amd64.Open)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-11-helix-amd64-20211001171307-0ece9b3</HelixQueueDebian11>
     <HelixQueueFedora34>(Fedora.34.Amd64.Open)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:fedora-34-helix-20210924174119-4f64125</HelixQueueFedora34>
     <HelixQueueMariner>(Mariner)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-1.0-helix-20210528192219-92bf620</HelixQueueMariner>
-    <HelixQueueArmDebian11>(Debian.11.Arm64.Open)Ubuntu.2004.Armarch.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-11-helix-arm64v8-20211001171229-97d8652</HelixQueueArmDebian11>
+    <HelixQueueArmDebian11>(Debian.11.Arm64.Open)Ubuntu.1804.Armarch.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-11-helix-arm64v8-20211001171229-97d8652</HelixQueueArmDebian11>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(IsWindowsOnlyTest)' != 'true'">