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-rw-r--r--src/emu/memory.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/emu/memory.c b/src/emu/memory.c
index 0b4151d2caa..18bf6c0a50c 100644
--- a/src/emu/memory.c
+++ b/src/emu/memory.c
@@ -1959,7 +1959,7 @@ address_space::address_space(device_memory_interface &memory, address_spacenum s
m_log_unmap(true),
m_direct(*auto_alloc(memory.device().machine(), direct_read_data(*this))),
m_name(memory.space_config(spacenum)->name()),
- m_addrchars((m_config.m_databus_width + 3) / 4),
+ m_addrchars((m_config.m_addrbus_width + 3) / 4),
m_logaddrchars((m_config.m_logaddr_width + 3) / 4),
m_machine(memory.device().machine())
{