diff --git a/kubo_window.c b/kubo_window.c
index 8b79f77..511d348 100644
--- a/kubo_window.c
+++ b/kubo_window.c
@@ -41,7 +41,7 @@ void kubo_window_render(struct kubo_context *context) {
     for (int i = 0; i < context->walls.count; i++) {
         struct kubo_wall *wall = kubo_wall_arr_get(&context->walls, i);
         assert(wall != NULL);
-        
+
         kubo_wall_render(wall);
     }
 
@@ -51,6 +51,8 @@ void kubo_window_render(struct kubo_context *context) {
 }
 
 void kubo_window_input(struct kubo_context *context) {
+    int bar_limit = GetScreenHeight() - KUBO_BAR_HEIGHT;
+
     if (IsKeyPressed(KEY_Q)) {
         context->exit_pending = true;
     }
@@ -59,8 +61,10 @@ void kubo_window_input(struct kubo_context *context) {
 
     if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) {
         Vector2 new_pos = GetMousePosition();
-        kubo_wall_add_vertex(current_wall, new_pos);
-        current_wall->state = KUBO_WALL_DRAWING;
+        if (new_pos.y < bar_limit) {
+            kubo_wall_add_vertex(current_wall, new_pos);
+            current_wall->state = KUBO_WALL_DRAWING;
+        }
     } else if (IsMouseButtonPressed(MOUSE_BUTTON_RIGHT)) {
         current_wall->state = KUBO_WALL_DONE;
     }