diff --git a/include/types.h b/include/types.h
index 172d8e4..4a41faa 100644
--- a/include/types.h
+++ b/include/types.h
@@ -58,15 +58,15 @@
 
 typedef struct
 {
-	u32 block[3];
+	u32 data[3];
 } _u96;
 
 typedef struct
 {
-	u32 block[4];
+	u32 data[4];
 } _u128;
 
 typedef struct
 {
-	u32 block[16];
+	u32 data[16];
 } _u512;
diff --git a/source/arm9/hardware/crypto.c b/source/arm9/hardware/crypto.c
index bf211cd..e59d2f3 100644
--- a/source/arm9/hardware/crypto.c
+++ b/source/arm9/hardware/crypto.c
@@ -339,17 +339,17 @@
 	for(u32 i = 0; i < blocks * 4; i += 4)
 	{
 		_u128 tmp = *((const _u128*)&in[i]);
-		*((vu32*)REG_AESWRFIFO) = tmp.block[0];
-		*((vu32*)REG_AESWRFIFO) = tmp.block[1];
-		*((vu32*)REG_AESWRFIFO) = tmp.block[2];
-		*((vu32*)REG_AESWRFIFO) = tmp.block[3];
+		*((vu32*)REG_AESWRFIFO) = tmp.data[0];
+		*((vu32*)REG_AESWRFIFO) = tmp.data[1];
+		*((vu32*)REG_AESWRFIFO) = tmp.data[2];
+		*((vu32*)REG_AESWRFIFO) = tmp.data[3];
 
 		while(AES_READ_FIFO_COUNT == 0);
 
-		tmp.block[0] = *((vu32*)REG_AESRDFIFO);
-		tmp.block[1] = *((vu32*)REG_AESRDFIFO);
-		tmp.block[2] = *((vu32*)REG_AESRDFIFO);
-		tmp.block[3] = *((vu32*)REG_AESRDFIFO);
+		tmp.data[0] = *((vu32*)REG_AESRDFIFO);
+		tmp.data[1] = *((vu32*)REG_AESRDFIFO);
+		tmp.data[2] = *((vu32*)REG_AESRDFIFO);
+		tmp.data[3] = *((vu32*)REG_AESRDFIFO);
 		*((_u128*)&out[i]) = tmp;
 	}
 }