diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 7e59672bd44..4fcd1f396de 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -31,7 +31,7 @@ variables:
 resources:
   containers:
   - container: LinuxContainer
-    image: microsoft/dotnet-buildtools-prereqs:ubuntu-14.04-cross-0cd4667-20170319080304
+    image: mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-14.04-cross-0cd4667-20170319080304
 
 stages:
 - stage: build