diff --git a/src/da65/handler.c b/src/da65/handler.c
index f2d3ecab3..79b3192de 100644
--- a/src/da65/handler.c
+++ b/src/da65/handler.c
@@ -678,6 +678,19 @@ void OH_BlockMove (const OpcDesc* D)
 
 
 
+void OH_BlockMove65816 (const OpcDesc* D)
+{
+    /* Get source operand */
+    unsigned Src = GetCodeByte (PC+2);
+    /* Get destination operand */
+    unsigned Dst = GetCodeByte (PC+1);
+
+    /* Output the line */
+    OneLine (D, "#$%02X, #$%02X", Src, Dst);
+}
+
+
+
 void OH_AbsoluteXIndirect (const OpcDesc* D attribute ((unused)))
 {
     /* Get the operand */
diff --git a/src/da65/handler.h b/src/da65/handler.h
index 2bfaed9c3..ee9b18bbc 100644
--- a/src/da65/handler.h
+++ b/src/da65/handler.h
@@ -91,6 +91,7 @@ void OH_StackRelativeIndirectY4510 (const OpcDesc*);
 void OH_DirectIndirectLong (const OpcDesc*);
 void OH_DirectIndirectLongY (const OpcDesc*);
 void OH_BlockMove (const OpcDesc*);
+void OH_BlockMove65816 (const OpcDesc*);
 void OH_AbsoluteXIndirect (const OpcDesc*);
 
 /* Mitsubishi 740 */
diff --git a/src/da65/opc65816.c b/src/da65/opc65816.c
index 64629506c..06272f318 100644
--- a/src/da65/opc65816.c
+++ b/src/da65/opc65816.c
@@ -115,7 +115,7 @@ const OpcDesc OpcTable_65816[256] = {
     {   "eor",  2,  flUseLabel,               OH_DirectXIndirect       }, /* $41 */
     {   "wdm",  2,  flNone,                   OH_Implicit              }, /* $42 */
     {   "eor",  2,  flNone,                   OH_StackRelative         }, /* $43 */
-    {   "mvp",  3,  flNone,                   OH_BlockMove             }, /* $44 */
+    {   "mvp",  3,  flNone,                   OH_BlockMove65816        }, /* $44 */
     {   "eor",  2,  flUseLabel,               OH_Direct                }, /* $45 */
     {   "lsr",  2,  flUseLabel,               OH_Direct                }, /* $46 */
     {   "eor",  2,  flUseLabel,               OH_DirectIndirectLong    }, /* $47 */
@@ -131,7 +131,7 @@ const OpcDesc OpcTable_65816[256] = {
     {   "eor",  2,  flUseLabel,               OH_DirectIndirectY       }, /* $51 */
     {   "eor",  2,  flUseLabel,               OH_DirectIndirect        }, /* $52 */
     {   "eor",  2,  flNone,                   OH_StackRelativeIndirectY}, /* $53 */
-    {   "mvn",  3,  flNone,                   OH_BlockMove             }, /* $54 */
+    {   "mvn",  3,  flNone,                   OH_BlockMove65816        }, /* $54 */
     {   "eor",  2,  flUseLabel,               OH_DirectX               }, /* $55 */
     {   "lsr",  2,  flUseLabel,               OH_DirectX               }, /* $56 */
     {   "eor",  2,  flUseLabel,               OH_DirectIndirectLongY   }, /* $57 */
@@ -259,7 +259,7 @@ const OpcDesc OpcTable_65816[256] = {
     {   "cmp",  2,  flUseLabel,               OH_DirectIndirectY       }, /* $d1 */
     {   "cmp",  2,  flUseLabel,               OH_DirectIndirect        }, /* $d2 */
     {   "cmp",  2,  flNone,                   OH_StackRelativeIndirectY}, /* $d3 */
-    {   "pei",  2,  flUseLabel,               OH_Direct                }, /* $d4 */
+    {   "pei",  2,  flUseLabel,               OH_DirectIndirect        }, /* $d4 */
     {   "cmp",  2,  flUseLabel,               OH_DirectX               }, /* $d5 */
     {   "dec",  2,  flUseLabel,               OH_DirectX               }, /* $d6 */
     {   "cmp",  2,  flUseLabel,               OH_DirectIndirectLongY   }, /* $d7 */