diff --git a/src/main.c b/src/main.c
index 18c3647..41b7df8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -4,10 +4,11 @@
 #include <stdbool.h>
 #include <stdint.h>
 #include <unistd.h>
-
+#include <stdio.h>
 
 int main(void)
 {
+    printf("Hello world!\n");
 
     return EXIT_SUCCESS;
 }