diff --git a/src/emu/cpu/psx/dma.c b/src/emu/cpu/psx/dma.c
index 962cd2db1ea..570f79b9476 100644
--- a/src/emu/cpu/psx/dma.c
+++ b/src/emu/cpu/psx/dma.c
@@ -152,7 +152,7 @@ void psxdma_device::dma_finished( int index )
 				if( n_address == 0xffffff )
 				{
 					dma->n_base = n_address;
-					//HACK: fixes pse bios 2.x & other texture uploading issues.
+					//HACK: fixes pse bios 2.x & other texture uploading issues, breaks kdeadeye test mode.
 					//dma_start_timer( index, 19000 );
 					dma_start_timer( index, 500 );
 					return;