diff --git a/lib/compiler/opcodes.js b/lib/compiler/opcodes.js
index 7b89496..4c52008 100644
--- a/lib/compiler/opcodes.js
+++ b/lib/compiler/opcodes.js
@@ -48,7 +48,7 @@ var opcodes = {
   /* Failure Reporting */
 
   SILENT_FAILS_ON:  28,   // SILENT_FAILS_ON
-  SILENT_FAILS_OFF: 29    // SILENT_FAILS_FF
+  SILENT_FAILS_OFF: 29    // SILENT_FAILS_OFF
 };
 
 module.exports = opcodes;