diff --git a/.ci/scripts/wheel/vc_env_helper.bat b/.ci/scripts/wheel/vc_env_helper.bat
index d7fa2c1a596..94bba35d743 100644
--- a/.ci/scripts/wheel/vc_env_helper.bat
+++ b/.ci/scripts/wheel/vc_env_helper.bat
@@ -58,4 +58,8 @@ if exist setup.py (
     cd executorch
 )
 
+REM Override pip's default tempdir to reduce path length.
+set TEMP=C:\temp
+set TMPDIR=C:\temp
+
 %args% || exit /b 1
diff --git a/.github/workflows/build-wheels-windows.yml b/.github/workflows/build-wheels-windows.yml
index 9bf9b71f693..742de0c090d 100644
--- a/.github/workflows/build-wheels-windows.yml
+++ b/.github/workflows/build-wheels-windows.yml
@@ -2,6 +2,8 @@ name: Build Windows Wheels
 
 on:
   pull_request:
+    tags:
+      - ciflow/binaries/*
   push:
     branches:
       - nightly
@@ -11,6 +13,7 @@ on:
         # NOTE: Binary build pipelines should only get triggered on release candidate builds
         # Release candidate tags look like: v1.11.0-rc1
         - v[0-9]+.[0-9]+.[0-9]+-rc[0-9]+
+        - ciflow/binaries/*
   workflow_dispatch:
 
 permissions: