diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5cd5244..cdfa8f3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -99,6 +99,7 @@ jobs:
           cd ${GITHUB_WORKSPACE}
           wget https://github.com/rtlewis1/GTK/archive/refs/heads/Material-Black-Colors-Desktop.zip
           unzip Material-Black-Colors-Desktop.zip 'GTK-Material-Black-Colors-Desktop/Material-Black-Cherry/**/*'
+          mkdir -p ${artifact_dir}/share/themes
           mv ./GTK-Material-Black-Colors-Desktop/Material-Black-Cherry ${artifact_dir}/share/themes/Material-Black-Cherry
           cp -r ci/tree/. ${artifact_dir}
           cp ci/gtk-for-windows/gtk-nsis-pack/share/icons/Adwaita/index.theme ${artifact_dir}/share/icons/Adwaita/index.theme