diff --git a/Assets/Scripts/Game/HorizontalBar.cs b/Assets/Scripts/Game/HorizontalBar.cs
index 11a57e4..3d8afa7 100644
--- a/Assets/Scripts/Game/HorizontalBar.cs
+++ b/Assets/Scripts/Game/HorizontalBar.cs
@@ -26,6 +26,7 @@ public class HorizontalBar : MonoBehaviour
 
         if (walls.Length > 0)
         {
+            // Cap the firing ability if the bar is already intersecting with a wall.
             foreach (var wall in walls)
             {
                 if (wall.GetComponent<Collider2D>().bounds.Intersects(bounds))
diff --git a/Assets/Scripts/Game/VerticalBar.cs b/Assets/Scripts/Game/VerticalBar.cs
index 009b880..31b554c 100644
--- a/Assets/Scripts/Game/VerticalBar.cs
+++ b/Assets/Scripts/Game/VerticalBar.cs
@@ -26,6 +26,7 @@ public class VerticalBar : MonoBehaviour
 
         if (walls.Length > 0)
         {
+            // Cap the firing ability if the bar is already intersecting with a wall.
             foreach (var wall in walls)
             {
                 if (wall.GetComponent<Collider2D>().bounds.Intersects(bounds))