diff --git a/examples/shapes/shapes_following_eyes.c b/examples/shapes/shapes_following_eyes.c
index e1561acb7..b5b3fd7c8 100644
--- a/examples/shapes/shapes_following_eyes.c
+++ b/examples/shapes/shapes_following_eyes.c
@@ -44,7 +44,7 @@ int main(void)
     //--------------------------------------------------------------------------------------
 
     // Main game loop
-    while (!WindowShouldClose())
+    while (!WindowShouldClose())    // Detect window close button or ESC key
     {
         // Update
         //----------------------------------------------------------------------------------