diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 8299d26..28c194c 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -35,6 +35,14 @@ jobs:
           git clone https://github.com/MoAlyousef/cfltk && cd cfltk && git submodule update --init --recursive && cmake -Bbin -GNinja -DOPTION_USE_SYSTEM_LIBPNG=OFF -DOPTION_USE_SYSTEM_LIBJPEG=OFF -DOPTION_USE_SYSTEM_ZLIB=OFF -DCFLTK_LINK_IMAGES=ON -DOpenGL_GL_PREFERENCE=GLVND -DOPTION_USE_GL=ON -DCFLTK_USE_OPENGL=ON -DCFLTK_SINGLE_THREADED=OFF -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCFLTK_CARGO_BUILD=ON -DFLTK_BUILD_EXAMPLES=OFF -DFLTK_BUILD_TEST=OFF -DOPTION_LARGE_FILE=ON -DOPTION_USE_THREADS=ON -DOPTION_BUILD_HTML_DOCUMENTATION=OFF -DOPTION_BUILD_PDF_DOCUMENTATION=OFF -DCMAKE_INSTALL_PREFIX=bin -DCMAKE_BUILD_TYPE=Release && cmake --build bin --parallel --target install && set CFLTK_BUNDLE_DIR=$(pwd)/bin/lib
         fi
       shell: bash
+    - name: Build cairo-demo
+      working-directory: cairo-demo
+      shell: bash
+      run: cargo build --verbose
+    - name: Build cairo_shadow_button
+      working-directory: cairo_shadow_button
+      shell: bash
+      run: cargo build --verbose
     - name: Build calendar
       working-directory: calendar
       shell: bash
@@ -151,4 +159,4 @@ jobs:
     - name: Build terminal
       run: cargo build --verbose
       working-directory: terminal
-      shell: bash
\ No newline at end of file
+      shell: bash