diff --git a/examples/procargs.c b/examples/procargs.c
index 03136c57..a2ad5ebc 100644
--- a/examples/procargs.c
+++ b/examples/procargs.c
@@ -34,5 +34,7 @@ int main(int argc, char **argv)
       pid_t pid = strtol(*argv, NULL, 10);
       show_args(pid);
     }
+
+  return 0;
 }