diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 54ebc64..fb70fea 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -22,3 +22,7 @@ jobs:
         run: npm install
       - name: Enable Developer Command Prompt
         uses: ./
+      - name: Compile and run some C code
+        run: |
+          cl.exe hello.c
+          hello.exe
diff --git a/hello.c b/hello.c
new file mode 100644
index 0000000..5ba7644
--- /dev/null
+++ b/hello.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int main(int argc, char **argv)
+{
+	printf("Hello, world!\n");
+	return 0;
+}