diff --git a/src/core/bus/Bios.zig b/src/core/bus/Bios.zig
index 8515cdb..45e3c43 100644
--- a/src/core/bus/Bios.zig
+++ b/src/core/bus/Bios.zig
@@ -39,12 +39,12 @@ pub fn read(self: *Self, comptime T: type, r15: u32, addr: u32) T {
     }
 
     log.debug("Rejected read since r15=0x{X:0>8}", .{r15});
-    return @truncate(T, self.uncheckedRead(T, self.addr_latch + 8));
+    return @truncate(T, self.uncheckedRead(T, self.addr_latch));
 }
 
 pub fn dbgRead(self: *const Self, comptime T: type, r15: u32, addr: u32) T {
     if (r15 < Self.size) return self.uncheckedRead(T, addr);
-    return @truncate(T, self.uncheckedRead(T, self.addr_latch + 8));
+    return @truncate(T, self.uncheckedRead(T, self.addr_latch));
 }
 
 fn uncheckedRead(self: *const Self, comptime T: type, addr: u32) T {