diff --git a/README.md b/README.md
index 10d9573..4ed417e 100644
--- a/README.md
+++ b/README.md
@@ -380,10 +380,10 @@ light:
     ....
     on_turn_on:
       lambda: |-
-         id(rgb8x32)->set_enabled(false);
+         id(ehmtx_display)->set_enabled(false);
     on_turn_off:
        lambda: |-
-         id(rgb8x32)->set_enabled(true);
+         id(ehmtx_display)->set_enabled(true);
 ```
 
 To hide the light component in home assistant use: `internal: true`
diff --git a/tests/ehtmxv2-template.yaml b/tests/ehtmxv2-template.yaml
index cf577cc..b4b6f49 100644
--- a/tests/ehtmxv2-template.yaml
+++ b/tests/ehtmxv2-template.yaml
@@ -43,6 +43,7 @@ esphome:
       id(rgb8x32)->rainbow_date_screen(30,5);
       id(rgb8x32)->blank_screen(30,5);
       id(rgb8x32)->set_brightness(20);
+      id(rgb8x32)->bitmap_screen("[31,31,31,63488,63488,63488,31,31,63488,31,31,31,31,31,63488,63488,63488,31,31,63488,63488,63488,63488,31,31,63488,31,31,31,63488,31,31,31,31,63488,31,31,31,63488,31,63488,31,31,31,31,63488,31,31,31,63488,31,63488,31,31,31,63488,31,63488,63488,31,63488,63488,31,31,31,31,63488,31,31,31,63488,31,63488,31,31,31,31,63488,31,31,31,63488,31,63488,31,31,31,63488,31,63488,31,63488,31,63488,31,31,31,31,63488,31,31,31,63488,31,63488,31,31,31,31,63488,31,31,31,63488,31,63488,31,31,31,63488,31,63488,31,31,31,63488,31,31,31,31,63488,63488,63488,63488,63488,31,63488,31,31,31,31,63488,63488,63488,63488,63488,31,63488,63488,63488,63488,31,31,63488,31,31,31,63488,31,31,31,31,63488,31,31,31,63488,31,63488,31,31,31,31,63488,31,31,31,63488,31,63488,31,63488,31,31,31,63488,31,31,31,63488,31,31,31,31,63488,31,31,31,63488,31,63488,31,31,31,31,63488,31,31,31,63488,31,63488,31,31,63488,31,31,63488,31,31,31,63488,31,31,31,31,63488,31,31,31,63488,31,63488,63488,63488,63488,31,63488,31,31,31,63488,31,63488,31,31,31,63488,31,63488,31,31,31,63488,31,31]",2,10);
 
 esp32:
   board: esp32dev