diff --git a/src/gba/gba-memory.c b/src/gba/gba-memory.c
index 1e292d79a..8f46409f0 100644
--- a/src/gba/gba-memory.c
+++ b/src/gba/gba-memory.c
@@ -288,13 +288,11 @@ void GBAStore32(struct ARMMemory* memory, uint32_t address, int32_t value) {
 		GBAIOWrite32(gbaMemory->p, address & (SIZE_IO - 1), value);
 		break;
 	case BASE_PALETTE_RAM:
-		gbaMemory->p->video.palette[(address & (SIZE_PALETTE_RAM - 1)) >> 1] = value;
-		gbaMemory->p->video.palette[((address & (SIZE_PALETTE_RAM - 1)) >> 1) + 1] = value >> 16;
+		((int32_t*) gbaMemory->p->video.palette)[(address & (SIZE_PALETTE_RAM - 1)) >> 2] = value;
 		break;
 	case BASE_VRAM:
 		if ((address & OFFSET_MASK) < SIZE_VRAM - 2) {
-			gbaMemory->p->video.vram[(address & 0x0001FFFF) >> 1] = value;
-			gbaMemory->p->video.vram[((address & 0x0001FFFF) >> 1) + 1] = value >> 16;
+			((int32_t*) gbaMemory->p->video.vram)[(address & 0x0001FFFF) >> 2] = value;
 		}
 		break;
 	case BASE_OAM: