diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 66f5d51..342f58d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,7 +20,7 @@ jobs:
           trusted-signing-account-name: IDDCodeSigning
           certificate-profile-name: CodeSigning
           files-folder: ${{ github.workspace }}\Files
-          files-folder-filter: app
+          files-folder-filter: dll
           file-digest: SHA256
           timestamp-rfc3161: http://timestamp.acs.microsoft.com
           timestamp-digest: SHA256
\ No newline at end of file