diff --git a/.github/workflows/build-windows-binary.yml b/.github/workflows/build-windows-binary.yml
index 0c0570cf8..60c13d4f7 100644
--- a/.github/workflows/build-windows-binary.yml
+++ b/.github/workflows/build-windows-binary.yml
@@ -23,6 +23,11 @@ jobs:
           gcc
           python-devel
 
+    - name: Find Java stuff
+      shell: msys2 {0}
+      run: |
+        find /c -name "jni.h"
+
     - name: Prepare dist folder
       shell: msys2 {0}
       run: |