1 files changed, 4 insertions, 0 deletions
diff --git a/src/Structure/Instructions/Instrs/Numeric/I64Sub.php b/src/Structure/Instructions/Instrs/Numeric/I64Sub.php
index ab87eaf..2b6e2b9 100644
--- a/src/Structure/Instructions/Instrs/Numeric/I64Sub.php
+++ b/src/Structure/Instructions/Instrs/Numeric/I64Sub.php
@@ -8,4 +8,8 @@ use Nsfisis\Waddiwasi\Structure\Instructions\Instr;
 
 final readonly class I64Sub extends Instr
 {
+    public static function opName(): string
+    {
+        return "i64.sub";
+    }
 }