diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog
index f191d15945..7695f4fc7d 100644
--- a/sim/mn10300/ChangeLog
+++ b/sim/mn10300/ChangeLog
@@ -1,3 +1,7 @@
+Mon Dec  2 12:31:40 1996  Jeffrey A Law  (law@cygnus.com)
+
+	* simops.c: Fix "mov imm8,an" and "mov imm16,dn".
+
 Sun Dec  1 16:05:42 1996  Jeffrey A Law  (law@cygnus.com)
 
 	* simops.c: Fix overflow computation for many instructions.
diff --git a/sim/mn10300/simops.c b/sim/mn10300/simops.c
index abb5b0cd56..217cd16101 100644
--- a/sim/mn10300/simops.c
+++ b/sim/mn10300/simops.c
@@ -89,7 +89,7 @@ void OP_F1D0 ()
 /* mov imm8, an */
 void OP_9000 ()
 {
-  State.regs[REG_D0 + ((insn & 0x300) >> 8)] = insn & 0xff;
+  State.regs[REG_A0 + ((insn & 0x300) >> 8)] = insn & 0xff;
 }
 
 /* mov am, an */
@@ -445,7 +445,7 @@ void OP_2C0000 ()
   unsigned long value;
 
   value = SEXT16 (insn & 0xffff);
-  State.regs[REG_A0 + ((insn & 0x30000) >> 16)] = value;
+  State.regs[REG_D0 + ((insn & 0x30000) >> 16)] = value;
 }
 
 /* mov imm32,dn */