diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index ce63417c..1a2b798a 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -38,7 +38,7 @@ jobs:
 
       - name: Configure project
         run: >
-          cmake -S . -B ./build -G Ninja ${{ matrix.config.cmake_arg }}
+          cmake -S QXlsx -B ./build -G Ninja ${{ matrix.config.cmake_arg }}
           -DCMAKE_BUILD_TYPE=Debug
           --warn-uninitialized -Werror=dev