diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index 34d29b7c..8adc535e 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -47,6 +47,7 @@ jobs:
       with:
         name: coverage-artifact-${{ matrix.option }}-${{ matrix.python }}
         path: .coverage${{ matrix.option }}-${{ matrix.python }}
+        include-hidden-files: true
 
   report-coverage:
     name: cover