diff --git a/lang/bytecode.c b/lang/bytecode.c
index 74491c5..9095b10 100644
--- a/lang/bytecode.c
+++ b/lang/bytecode.c
@@ -6,9 +6,9 @@
 #include "number.h"
 
 enum opcodes {
-	OP_RET = 0x00,
 	OP_NUM = 0x01,
 	OP_DROP = 0x02,
+	OP_RET = 0x03,
 };
 
 // clang-format off
@@ -30,6 +30,7 @@
 	struct object **pos_stack = stack;
 	unsigned char op = OP_RET;
 	while ((op = *pos_code++) != OP_RET) {
+		// Skip over NOP, ASCII and unknown OPs
 		switch (op) {
 		case OP_NUM: {
 			int num = 0;