diff --git a/test/Pong/test_checkCollision.c b/test/Pong/test_checkCollision.c
index 74adc35..d94066d 100644
--- a/test/Pong/test_checkCollision.c
+++ b/test/Pong/test_checkCollision.c
@@ -31,32 +31,32 @@ void test_checkCollision(void){
 
     // Test Ball trifft rechte und linke Wand
     ball.x = 0;
-    int result1 = checkCollision(ball, paddle.y, paddle.y);
+    int result1 = test_checkCollision(ball, paddle.y, paddle.y);
     TEST_ASSERT_EQUAL_INT(1, result1);
 
     ball.x = WIDTH - 1;
-    int result2 = checkCollision(ball, paddle.y, paddle.y);
+    int result2 = test_checkCollision(ball, paddle.y, paddle.y);
     TEST_ASSERT_EQUAL_INT(1, result2);
 
     // Test Ball trifft obere und untere Wand
     ball.x = 5;
     ball.y = 0;
-    int result3 = checkCollision(ball, paddle.y, paddle.y);
+    int result3 = test_checkCollision(ball, paddle.y, paddle.y);
     TEST_ASSERT_EQUAL_INT(0, result3);
 
     ball.y = HEIGHT - 1;
-    int result4 = checkCollision(ball, paddle.y, paddle.y);
+    int result4 = test_checkCollision(ball, paddle.y, paddle.y);
     TEST_ASSERT_EQUAL_INT(0, result4);
 
     // Test wenn Ball Paddle trifft
     ball.x = paddle.x - 1;
     ball.y = paddle.y + 1;
-    int result5 = checkCollision(ball, paddle.y, paddle.y);
+    int result5 = test_checkCollision(ball, paddle.y, paddle.y);
     TEST_ASSERT_EQUAL_INT(0, result5);
 
     ball.x = paddle.x + 1;
     ball.y = paddle.y + 1;
-    int result6 = checkCollision(ball, paddle.y, paddle.y);
+    int result6 = test_checkCollision(ball, paddle.y, paddle.y);
     TEST_ASSERT_EQUAL_INT(0, result6);
 }