diff --git a/.github/workflows/osgeo4w.yml b/.github/workflows/osgeo4w.yml
index 136b566f4da..fbf2af3ff22 100644
--- a/.github/workflows/osgeo4w.yml
+++ b/.github/workflows/osgeo4w.yml
@@ -78,3 +78,11 @@ jobs:
 
       - name: Run tests
         run: .github/workflows/test_thorough.bat 'C:\OSGeo4W\opt\grass\grass84.bat' 'C:\OSGeo4W\bin\python3'
+
+      - name: Make HTML test report available
+        if: ${{ always() }}
+        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
+        with:
+          name: testreport-${{ matrix.os }}
+          path: testreport
+          retention-days: 3