diff --git a/include/engine.hpp b/include/engine.hpp
index 39994be..2776fcb 100644
--- a/include/engine.hpp
+++ b/include/engine.hpp
@@ -4,8 +4,8 @@
 #include <chrono>
 #include <ncurses.h>
 
-constexpr int ROW = 15;
-constexpr int COL = 31;
+constexpr int ROW { 15 };
+constexpr int COL { 31 };
 constexpr int SIZE { 3 };
 
 struct vec2 {
@@ -26,7 +26,6 @@ struct Paddle {
 
 struct Window {
 	std::array<std::array<char, COL>, ROW> view = {};
-	void clear_display();
 	void draw_display() const;
 	void update_display(const vec2 &ball, const Paddle &p1, const Paddle &p2);
 };
diff --git a/src/engine.cpp b/src/engine.cpp
index dc406d7..5d663c8 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -4,13 +4,6 @@
 #include <algorithm>
 #include <thread>
 
-void Window::clear_display() {
-	clear();
-	for(auto &row : view) {
-		row.fill('.');
-	}
-}
-
 void Window::draw_display() const {
 	for(int i = 0; i < ROW; i++) {
 		for(int j = 0; j < COL; j++) {
@@ -20,6 +13,8 @@ void Window::draw_display() const {
 }
 
 void Window::update_display(const vec2 &ball, const Paddle &p1, const Paddle &p2) {
+	clear();
+	for(auto &row : view) { row.fill('.'); }
 	view[ball.y][ball.x] = '*';
 	for(auto &i : p1.nodes) {
 		view[i.y][i.x] = p1.symbol;
@@ -68,7 +63,6 @@ void Engine::run() {
 		p1.move();
 		p2.move();
 		on_collision_with_ball();
-		win.clear_display();
 		win.update_display(ball, p1, p2);
 		win.draw_display();
 		refresh();