diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index c79d9f0..66de25d 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -97,6 +97,7 @@ jobs:
             -S . \
             -B build \
             -DSUPERSHADER_VERSION:STRING="${{ github.event.release.tag_name }}" \
+            -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} \
             -G "${{ matrix.config.generators }}" \
             -DCMAKE_INSTALL_PREFIX:PATH=instdir