diff --git a/src/main.cc b/src/main.cc
index 2ad9fdb..cbc9c92 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -24,9 +24,9 @@ struct App {
   SDL_Event     event;
 };
 
-int  init(App &app);
+int  init         (App &app);
 void run_main_loop(App &app);
-void cleanup(App &app);
+void cleanup      (App &app);
 
 int main() {
   App app    = {};