diff --git a/common.mk b/common.mk
index 551eec0..94f9a91 100644
--- a/common.mk
+++ b/common.mk
@@ -8,7 +8,7 @@ AFLAGS = --fatal-warnings
 
 CARCH = -m2 -mb
 CFLAGS += -falign-functions=4 -ffunction-sections -fdata-sections -fshort-enums -ffreestanding -nostdlib
-CFLAGS += -Wall -Werror -Wfatal-errors -Wno-error=unused-variable
+CFLAGS += -Wall -Werror -Wfatal-errors -Wno-error=unused-variable -Wno-array-bounds
 DEPFLAGS = -MMD -E
 LDFLAGS = --gc-sections --print-gc-sections --no-warn-rwx-segment --print-memory-usage --entry=_start --orphan-handling=error
 CXXFLAGS = -std=c++20 -fno-exceptions -fno-non-call-exceptions -fno-rtti -fno-threadsafe-statics
diff --git a/vdp2.h b/vdp2.h
index 871498e..eb89db3 100644
--- a/vdp2.h
+++ b/vdp2.h
@@ -336,9 +336,9 @@ enum bgon_bit {
 // };
 enum chctla_bit {
   CHCTLA__N1CHCN__16_COLOR = (0b00 << 12),
-  CHCTLA__N1CHCN__256_COLOR = (0b00 << 12),
-  CHCTLA__N1CHCN__2048_COLOR = (0b00 << 12),
-  CHCTLA__N1CHCN__32K_COLOR = (0b00 << 12),
+  CHCTLA__N1CHCN__256_COLOR = (0b01 << 12),
+  CHCTLA__N1CHCN__2048_COLOR = (0b10 << 12),
+  CHCTLA__N1CHCN__32K_COLOR = (0b11 << 12),
 
   CHCTLA__N1BMSZ__512x256_DOT = (0b00 << 10),
   CHCTLA__N1BMSZ__512x512_DOT = (0b01 << 10),