diff --git a/zadanie-2_new/main.cpp b/zadanie-2_new/main.cpp
index be0e7cf..a239d07 100644
--- a/zadanie-2_new/main.cpp
+++ b/zadanie-2_new/main.cpp
@@ -55,7 +55,7 @@ GLuint VAO, VBO;
 void initializeBalls() {
     srand(static_cast<unsigned>(time(0)));
 
-    for (int i = 0; i < 10; ++i) {
+    for (int i = 0; i < ballsAmount; ++i) {
         float localAngle = angle + static_cast<float>(rand() % 60);  // <angle, angle + 60>
         float localSpeed = speed + static_cast<float>(rand() % 5);
 
@@ -186,7 +186,7 @@ void rungeKuttaStep(Ball &ball, float dt) {
     ball.y += ball.vy * dt;
 }
 
-void setupSphereBuffers() {
+void setupSphereBuffer() {
     float radius = 0.5f;
     int slices = 20;
     int stacks = 20;
@@ -277,7 +277,7 @@ void update() {
 
 void setupOpenGL() {
     compileShaders();
-    setupSphereBuffers();
+    setupSphereBuffer();
 
     glEnable(GL_DEPTH_TEST);
     glClearColor(0.1f, 0.1f, 0.1f, 1.0f);