diff --git a/engines/dreamweb/sprite.cpp b/engines/dreamweb/sprite.cpp
index 76755a007e2..9987224cd7c 100644
--- a/engines/dreamweb/sprite.cpp
+++ b/engines/dreamweb/sprite.cpp
@@ -39,7 +39,7 @@ void DreamGenContext::printsprites() {
 		Sprite *sprites = spritetable();
 		for (size_t j = 0; j < 16; ++j) {
 			const Sprite &sprite = sprites[j];
-			if (READ_LE_UINT16(&sprite.updateCallback) == 0x0ffff)
+			if (sprite.updateCallback() == 0x0ffff)
 				continue;
 			if (priority != sprite.priority)
 				continue;
@@ -83,7 +83,7 @@ Sprite *DreamGenContext::makesprite(uint8 x, uint8 y, uint16 updateCallback, uin
 		++sprite;
 	}
 
-	WRITE_LE_UINT16(&sprite->updateCallback, updateCallback);
+	sprite->setUpdateCallback(updateCallback);
 	sprite->x = x;
 	sprite->y = y;
 	WRITE_LE_UINT16(&sprite->w6, somethingInDx);
@@ -111,7 +111,7 @@ void DreamGenContext::spriteupdate() {
 
 	Sprite *sprite = sprites;
 	for (size_t i=0; i < 16; ++i) {
-		uint16 updateCallback = READ_LE_UINT16(&sprite->updateCallback);
+		uint16 updateCallback = sprite->updateCallback();
 		if (updateCallback != 0xffff) {
 			sprite->w24 = sprite->w2;
 			if (updateCallback == addr_mainman) // NB : Let's consider the callback as an enum while more code is not ported to C++
@@ -279,7 +279,7 @@ void DreamGenContext::backobject(Sprite *sprite) {
 	push(ds);
 
 	ds = data.word(kSetdat);
-	di = READ_LE_UINT16(&sprite->obj_data);
+	di = sprite->objData();
 	ObjData *objData = (ObjData *)ds.ptr(di, 0);
 
 	if (sprite->delay != 0) {
diff --git a/engines/dreamweb/structs.h b/engines/dreamweb/structs.h
index ac304ae2c24..b4d8c7e1c95 100644
--- a/engines/dreamweb/structs.h
+++ b/engines/dreamweb/structs.h
@@ -20,8 +20,12 @@
  *
  */
 
+#include "common/endian.h"
+
 struct Sprite {
-	uint16 updateCallback;
+	uint16 _updateCallback;
+	uint16 updateCallback() const { return READ_LE_UINT16(&_updateCallback); }
+	void setUpdateCallback(uint16 v) { WRITE_LE_UINT16(&_updateCallback, v); }
 	uint16 w2;
 	uint16 w4;
 	uint16 w6;
@@ -35,7 +39,9 @@ struct Sprite {
 	uint8  b17;
 	uint8  delay;
 	uint8  frame;
-	uint16 obj_data;
+	uint16 _objData;
+	uint16 objData() const { return READ_LE_UINT16(&_objData); }
+	void setObjData(uint16 v) { WRITE_LE_UINT16(&_objData, v); }
 	uint8  b22;
 	uint8  priority;
 	uint16 w24;
diff --git a/engines/dreamweb/stubs.cpp b/engines/dreamweb/stubs.cpp
index 3aebe02a430..2051b5299d2 100644
--- a/engines/dreamweb/stubs.cpp
+++ b/engines/dreamweb/stubs.cpp
@@ -892,7 +892,7 @@ void DreamGenContext::eraseoldobs() {
 	Sprite *sprites = spritetable();
 	for (size_t i=0; i < 16; ++i) {
 		Sprite &sprite = sprites[i];
-		if (READ_LE_UINT16(&sprite.obj_data) != 0xffff) {
+		if (sprite.objData() != 0xffff) {
 			memset(&sprite, 0xff, sizeof(Sprite));
 		}
 	}
@@ -985,7 +985,7 @@ void DreamGenContext::makebackob() {
 	Sprite *sprites = (Sprite *)es.ptr(bx, sizeof(Sprite) * 16);
 	bx += sizeof(Sprite) * (sprite - sprites);
 	//
-	WRITE_LE_UINT16(&sprite->obj_data, si);
+	sprite->setObjData(si);
 	if (priority == 255)
 		priority = 0;
 	sprite->priority = priority;