diff --git a/src/ca65/instr.c b/src/ca65/instr.c
index 39c32f2ea..95bff155a 100644
--- a/src/ca65/instr.c
+++ b/src/ca65/instr.c
@@ -479,7 +479,7 @@ static const struct {
 /* Instruction table for the 65816 */
 static const struct {
     unsigned Count;
-    InsDesc  Ins[101];
+    InsDesc  Ins[99];
 } InsTab65816 = {
     sizeof (InsTab65816.Ins) / sizeof (InsTab65816.Ins[0]),
     {