diff --git a/.github/workflows/preview-build.yml b/.github/workflows/preview-build.yml
index 5f1ee44..73c0385 100644
--- a/.github/workflows/preview-build.yml
+++ b/.github/workflows/preview-build.yml
@@ -18,7 +18,6 @@ jobs:
       run: |
         cd ${{ github.workspace }}
         ls
-        mkdir build
         cd build
         cmake --version
         cmake ../