diff --git a/sim/d10v/ChangeLog b/sim/d10v/ChangeLog
index 6ca3da73c9..e597684d31 100644
--- a/sim/d10v/ChangeLog
+++ b/sim/d10v/ChangeLog
@@ -7,6 +7,8 @@ Mon Sep  9 13:27:26 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 	(OP_4E09): Make cpfg properly trace the input flags.
 	(op_types): Add OP_FLAG_OUTPUT.
 	(trace_{input,output}): Support OP_FLAG_OUTPUT.
+	(OP_31000000): This ld2w varient is a 16-bit memory reference, not
+	an 8-bit memory reference instruction for tracing purposes.
 
 Fri Sep  6 17:56:17 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 
diff --git a/sim/d10v/simops.c b/sim/d10v/simops.c
index 8618b4f6f4..1af4e09a70 100644
--- a/sim/d10v/simops.c
+++ b/sim/d10v/simops.c
@@ -1068,7 +1068,7 @@ OP_6000 ()
 void
 OP_31000000 ()
 {
-  trace_input ("ld2w", OP_REG_OUTPUT, OP_MEMREF, OP_VOID);
+  trace_input ("ld2w", OP_REG_OUTPUT, OP_MEMREF2, OP_VOID);
   State.regs[OP[0]] = RW (OP[1] + State.regs[OP[2]]);
   State.regs[OP[0]+1] = RW (OP[1] + State.regs[OP[2]] + 2);
   trace_output (OP_DREG);