diff --git a/.github/workflows/images_build_windows.yml b/.github/workflows/images_build_windows.yml
index 8e7deee3a..943862990 100644
--- a/.github/workflows/images_build_windows.yml
+++ b/.github/workflows/images_build_windows.yml
@@ -38,7 +38,7 @@ jobs:
       - name: Check build.json file
         id: build_exists
         run: |
-            if (-not(Test-Path -Path $ConfigPath -PathType Leaf)) {
+            if (-not(Test-Path -Path "./build.json" -PathType Leaf)) {
                 throw "::error::File build.json is missing"
             }