diff --git a/du2/program.c b/du2/program.c
new file mode 100644
index 0000000..822faf7
--- /dev/null
+++ b/du2/program.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main() {
+    printf("Hello world!\n");
+    return 0;
+}
\ No newline at end of file