diff --git a/.github/workflows/multiplatform.yml b/.github/workflows/multiplatform.yml
index e8be156..d6e1100 100644
--- a/.github/workflows/multiplatform.yml
+++ b/.github/workflows/multiplatform.yml
@@ -72,6 +72,7 @@ jobs:
         cmake -S. -Bbuild_out -GNinja
         ninja -Cbuild_out
         # mv optframe/optframe_lib.dll optframe/optframe_lib.dll
+        dumpbin /EXPORTS optframe/optframe_lib.dll
     - name: make test_local (all)
       shell: bash
       run: |