diff --git a/game/systems/s_input.c b/game/systems/s_input.c
index 3c717b7..5783726 100644
--- a/game/systems/s_input.c
+++ b/game/systems/s_input.c
@@ -305,11 +305,24 @@ void drawPlayerInputUIGround() {
         Position *pos  = ecs_field(&it, Position, 1);
         Size     *size = ecs_field(&it, Size, 2);
         for (i32 i = 0; i < it.count; i++) {
+            ecs_entity_t entity = it.entities[i];
             f32 radius = size[i].x;
             if (size[i].y > radius)
                 radius = size[i].y;
             radius *= 0.5f;
-            DrawCircleLines(pos[i].x, pos[i].y, radius, GREEN);
+            const f32 lineThickness = 1.0f;
+            if (ecs_has(ECS, entity, Building)) {
+                const f32 padding = 2.0f;
+                Rectangle bounds = {
+                        pos[i].x - size[i].x * 0.5f - padding,
+                        pos[i].y - size[i].y * 0.5f - padding,
+                        size[i].x + padding * 2,
+                        size[i].y + padding * 2,
+                };
+                DrawRectangleLinesEx(bounds, lineThickness, GREEN);
+            } else {
+                DrawRing(pos[i], radius, radius + lineThickness, 0, 360, 12, GREEN);
+            }
         }
     }