diff --git a/src/Installers/Windows/clone_and_build_ancm.ps1 b/src/Installers/Windows/clone_and_build_ancm.ps1
index 8cffdbe3f2..3888a15534 100644
--- a/src/Installers/Windows/clone_and_build_ancm.ps1
+++ b/src/Installers/Windows/clone_and_build_ancm.ps1
@@ -9,7 +9,7 @@ param(
     [string]$Configuration = 'Release',
     [string]$DepsZip,
     [string]$BuildNumber = 't000',
-    [string]$AncmSourceBranch = 'release/2.2'
+    [string]$AncmSourceBranch = 'master'
 )
 
 $ErrorActionPreference = 'Stop'