diff --git a/.github/workflows/build-windows.yml b/.github/workflows/build-windows.yml
index bf7c62e6..dca7fd14 100644
--- a/.github/workflows/build-windows.yml
+++ b/.github/workflows/build-windows.yml
@@ -68,6 +68,7 @@ jobs:
       - name: Build
         shell: cmd
         run: |
+              set GRAALVM_HOME=%JAVA_HOME%
               call script/uberjar.bat
 
               call script/compile.bat