diff --git a/esphome/cat-medication-tracker.yaml b/esphome/cat-medication-tracker.yaml
index 3352be5..b592241 100644
--- a/esphome/cat-medication-tracker.yaml
+++ b/esphome/cat-medication-tracker.yaml
@@ -11,6 +11,10 @@ esphome:
       - light.turn_on: backlight
       - delay: 500ms
       - component.update: my_display
+      
+psram:
+  # Enable external RAM for large TFT framebuffer usage if available.
+  # With no PSRAM module present, this is a no-op.
 
 esp32:
   board: esp32dev