1 files changed, 2 insertions, 2 deletions
diff --git a/asmmon.c b/asmmon.c
index da52920..000cf49 100644
--- a/asmmon.c
+++ b/asmmon.c
@@ -207,9 +207,9 @@ int asmmon(const char *fn) {
 	SETOP(78, "IAY", 0x00, 0x00, 0x00, 0x00, 0x00, 0xC3);
 	SETOP(79, "INX", 0x00, 0x00, 0x00, 0x00, 0x00, 0xC4);
 	SETOP(80, "IAX", 0x00, 0x00, 0x00, 0x00, 0x00, 0xC5);
-	SETOP(81, "DEC", 0x00, 0x00, 0x00, 0x00, 0x00, 0xD1);
+	SETOP(81, "DEC", 0x00, 0xF3, 0x00, 0x00, 0xF1, 0xD1);
 	SETOP(82, "DEY", 0x00, 0x00, 0x00, 0x00, 0x00, 0xD2);
-	SETOP(83, "DAY", 0x00, 0xF3, 0x00, 0x00, 0xF1, 0xD3);
+	SETOP(83, "DAY", 0x00, 0x00, 0x00, 0x00, 0x00, 0xD3);
 	SETOP(84, "DEX", 0x00, 0x00, 0x00, 0x00, 0x00, 0xD4);
 	SETOP(85, "DAX", 0x00, 0x00, 0x00, 0x00, 0x00, 0xD5);
 	SETOP(86, "WAI", 0x00, 0x00, 0x00, 0x00, 0x00, 0xD8);