diff --git a/README.md b/README.md
index 51c1e4a..c08983c 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ Displays using the following controllers are supported:
 * ILI9163
 * ILI9225
 * ILI9341
-* ILI9481
+* ILI9481 (DMA not supported with SPI)
 * ILI9486 (DMA not supported with SPI)
 * ILI9488 (DMA not supported with SPI)
 * HX8357D