diff --git a/esphome/cat-medication-tracker.yaml b/esphome/cat-medication-tracker.yaml
index 47c2e26..4f4570c 100644
--- a/esphome/cat-medication-tracker.yaml
+++ b/esphome/cat-medication-tracker.yaml
@@ -10,6 +10,10 @@ esphome:
     then:
       - light.turn_on: backlight
       - delay: 300ms
+      - lambda: |-
+          // Fix ILI9488 horizontal mirror: send MADCTL with MX=1, BGR=1
+          id(my_display)->command(0x36);
+          id(my_display)->data(0x48);
       - component.update: my_display
 
 esp32:
@@ -58,14 +62,13 @@ spi:
     miso_pin: GPIO12
 
 display:
-  - platform: ili9xxx
+  - platform: mipi_spi
     model: ILI9488
     spi_id: tft_spi
     cs_pin: GPIO15
     dc_pin: GPIO2
     reset_pin: GPIO4
     rotation: 0
-    mirror_x: true
     invert_colors: false
     color_order: bgr
     data_rate: 10MHz