diff --git a/core/engine/src/vm/code_block.rs b/core/engine/src/vm/code_block.rs
index 3804cef592..288469e79d 100644
--- a/core/engine/src/vm/code_block.rs
+++ b/core/engine/src/vm/code_block.rs
@@ -738,7 +738,7 @@ impl CodeBlock {
             | Instruction::Reserved45
             | Instruction::Reserved46
             | Instruction::Reserved47
-            | Instruction::Reserved48  => unreachable!("Reserved opcodes are unrechable"),
+            | Instruction::Reserved48 => unreachable!("Reserved opcodes are unrechable"),
         }
     }
 }