diff --git a/engine/common/gl_q2bsp.c b/engine/common/gl_q2bsp.c
index 38f27e70a..203e508d9 100644
--- a/engine/common/gl_q2bsp.c
+++ b/engine/common/gl_q2bsp.c
@@ -981,6 +981,19 @@ void *Mod_LoadWall(char *name)
 	if (!wal)
 		return NULL;
 
+	wal->width = LittleLong(wal->width);
+	wal->height = LittleLong(wal->height);
+	{
+		int i;
+
+		for (i = 0; i < MIPLEVELS; i++)
+			wal->offsets[i] = LittleLong(wal->offsets[i]);
+	}
+
+	wal->flags = LittleLong(wal->flags);
+	wal->contents = LittleLong(wal->contents);
+	wal->value = LittleLong(wal->value);
+
 //FIXME: Is this needed?
 	oin = in = ReadPCXFile((qbyte *)wal, com_filesize, &width, &height);
 	if (!in)
@@ -1100,15 +1113,15 @@ void *Mod_LoadWall(char *name)
 		qbyte *out;
 
 		tex = Hunk_AllocName(sizeof(texture_t) + wal->width*r_pixbytes*wal->height/64*85, ln);
-		tex->width = LittleLong(wal->width);
-		tex->height = LittleLong(wal->height);
+		tex->width = wal->width;
+		tex->height = wal->height;
 
 		tex->pixbytes = r_pixbytes;
 		for (i = 0; i < MIPLEVELS; i++)
-			tex->offsets[i] = (LittleLong(wal->offsets[i]) - sizeof(*wal))*tex->pixbytes + sizeof(*tex);
+			tex->offsets[i] = (wal->offsets[i] - sizeof(*wal))*tex->pixbytes + sizeof(*tex);
 
 		out = (qbyte *)(tex+1);
-		in = (qbyte *)wal+LittleLong(wal->offsets[0]);
+		in = (qbyte *)wal+wal->offsets[0];
 
 		if (tex->pixbytes == 4)
 		{