diff --git a/esphome/cat-medication-tracker.yaml b/esphome/cat-medication-tracker.yaml
index 22865d0..95c0717 100644
--- a/esphome/cat-medication-tracker.yaml
+++ b/esphome/cat-medication-tracker.yaml
@@ -81,7 +81,7 @@ display:
     rotation: 0
     invert_colors: false
     color_order: bgr
-    data_rate: 40MHz
+    data_rate: 20MHz
     dimensions:
       width: 320
       height: 480
@@ -223,7 +223,7 @@ output:
   - platform: gpio
     pin: GPIO21
     id: backlight_pwm
-    inverted: false
+    inverted: true
 
 light:
   - platform: binary