diff --git a/Hardware:-Hologram-Projector.md b/Hardware:-Hologram-Projector.md
index 1b74c93..dd468c2 100644
--- a/Hardware:-Hologram-Projector.md
+++ b/Hardware:-Hologram-Projector.md
@@ -9,11 +9,11 @@ Hardware ID: `0x0009`
 ### Interrupt Behavior
 | Value of A | Action | Energy cost | Result |
 | --- | --- | --- | --- |
-| 0 | `CLEAR` | `0 kJ` | Don't display anything |
-| 1 | `DISPLAY_HEX` | `0 kJ` | Displays the value of the B register in hexadecimal format |
-| 2 | `DISPLAY_STRING` | `0 kJ` | Displays a zero-terminated Unicode string (max. 8 characters). Specify the address of the string with the X register |
-| 3 | `DISPLAY_DEC` | `0 kJ` | Displays the value of the B register in decimal format |
-| 4 | `DISPLAY_COLOR` | `0 kJ` | Changes the color of the cubot using the value of the B:C register (e.g. A: 0x0004, B: 0x00AA, and C: 0xBBCC, would be RGB 0xAABBCC) |
+| 0 | `HOLO_CLEAR` | `0 kJ` | Don't display anything |
+| 1 | `HOLO_DISPLAY_HEX` | `0 kJ` | Displays the value of the B register in hexadecimal format |
+| 2 | `HOLO_DISPLAY_STRING` | `0 kJ` | Displays a zero-terminated Unicode string (max. 8 characters). Specify the address of the string with the X register |
+| 3 | `HOLO_DISPLAY_DEC` | `0 kJ` | Displays the value of the B register in decimal format |
+| 4 | `HOLO_DISPLAY_COLOR` | `0 kJ` | Changes the color of the cubot using the value of the B:C register (e.g. A: 0x0004, B: 0x00AA, and C: 0xBBCC, would be RGB 0xAABBCC) |
 
 Note that the Hologram Projector will clear itself at the end of the tick, it is only necessary to use CLEAR when you want to cancel a DISPLAY command executed within the same tick.