diff --git a/CHANGES b/CHANGES
index 6e7e43f97..f7060f851 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,7 @@
 0.7.2: (Future)
 Emulation fixes:
  - GBA Video: Fix scanline cache with scale factor change edge cases
+ - GBA DMA: Fix DMA0-2 lengths (fixes mgba.io/i/1344)
 Other fixes:
  - Qt: More app metadata fixes
  - Qt: Fix load recent from archive (fixes mgba.io/i/1325)
diff --git a/src/gba/io.c b/src/gba/io.c
index 602f4d0c0..09a1799f4 100644
--- a/src/gba/io.c
+++ b/src/gba/io.c
@@ -461,19 +461,19 @@ void GBAIOWrite(struct GBA* gba, uint32_t address, uint16_t value) {
 			break;
 
 		case REG_DMA0CNT_LO:
-			GBADMAWriteCNT_LO(gba, 0, value);
+			GBADMAWriteCNT_LO(gba, 0, value & 0x3FFF);
 			break;
 		case REG_DMA0CNT_HI:
 			value = GBADMAWriteCNT_HI(gba, 0, value);
 			break;
 		case REG_DMA1CNT_LO:
-			GBADMAWriteCNT_LO(gba, 1, value);
+			GBADMAWriteCNT_LO(gba, 1, value & 0x3FFF);
 			break;
 		case REG_DMA1CNT_HI:
 			value = GBADMAWriteCNT_HI(gba, 1, value);
 			break;
 		case REG_DMA2CNT_LO:
-			GBADMAWriteCNT_LO(gba, 2, value);
+			GBADMAWriteCNT_LO(gba, 2, value & 0x3FFF);
 			break;
 		case REG_DMA2CNT_HI:
 			value = GBADMAWriteCNT_HI(gba, 2, value);