diff --git a/.github/workflows/rust.yaml b/.github/workflows/rust.yaml
index 54eda5c..3c92a9e 100644
--- a/.github/workflows/rust.yaml
+++ b/.github/workflows/rust.yaml
@@ -13,8 +13,17 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - name: Build
-      run: cargo build
-    - name: Test
+    - name: Checkout repository with submodules
+      uses: actions/checkout@v4
+      with:
+        submodules: true
+
+    - name: Build (release)
+      run: cargo build --release
+
+    - name: Unit tests
       run: cargo test
+
+    - name: Integration tests
+      run: ./tests/writing-a-c-compiler-tests/test_compiler ./target/release/mcc --chapter 8
+