1 files changed, 4 insertions, 0 deletions
diff --git a/src/Structure/Instructions/Instrs/Numeric/I64Extend16S.php b/src/Structure/Instructions/Instrs/Numeric/I64Extend16S.php
index c9ec236..6490af7 100644
--- a/src/Structure/Instructions/Instrs/Numeric/I64Extend16S.php
+++ b/src/Structure/Instructions/Instrs/Numeric/I64Extend16S.php
@@ -8,4 +8,8 @@ use Nsfisis\Waddiwasi\Structure\Instructions\Instr;
 
 final readonly class I64Extend16S extends Instr
 {
+    public static function opName(): string
+    {
+        return "i64.extend16_s";
+    }
 }