diff --git a/Ghidra/Debug/Debugger-agent-dbgeng/src/main/py/src/ghidradbg/methods.py b/Ghidra/Debug/Debugger-agent-dbgeng/src/main/py/src/ghidradbg/methods.py
index 28afdc19c4..6d97489a6e 100644
--- a/Ghidra/Debug/Debugger-agent-dbgeng/src/main/py/src/ghidradbg/methods.py
+++ b/Ghidra/Debug/Debugger-agent-dbgeng/src/main/py/src/ghidradbg/methods.py
@@ -836,7 +836,7 @@ def read_mem(process: Process, range: AddressRange) -> None:
 def write_mem(process: Process, address: Address, data: bytes) -> None:
     """Write memory."""
     nproc = find_proc_by_obj(process)
-    offset = process.trace.extra.required_mm().map_back(nproc, address)
+    offset = process.trace.extra.require_mm().map_back(nproc, address)
     dbg().write(offset, data)