diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c3e7899..e91f350 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -123,7 +123,9 @@ jobs:
             -B build \
             -D CMAKE_BUILD_TYPE=Release \
             -D BUILD_SHARED_LIBS=ON \
-            -D BUILD_EXAMPLES=OFF
+            -D BUILD_EXAMPLES=OFF \
+            -D CMAKE_C_FLAGS="${{ matrix.cflags }}" \
+            -D GRAPHICS=GRAPHICS_API_OPENGL_43
           cmake --build build --config Release
 
       - name: upload build
@@ -190,7 +192,9 @@ jobs:
             -B build \
             -D CMAKE_BUILD_TYPE=Release \
             -D BUILD_SHARED_LIBS=ON \
-            -D BUILD_EXAMPLES=OFF
+            -D BUILD_EXAMPLES=OFF \
+            -D CMAKE_C_FLAGS="${{ matrix.cflags }}" \
+            -D GRAPHICS=GRAPHICS_API_OPENGL_43
           cmake --build build --config Release
 
       - name: upload build