diff --git a/src/Class/AttributeInfo.zig b/src/Class/AttributeInfo.zig
index f54c640..05ab95c 100644
--- a/src/Class/AttributeInfo.zig
+++ b/src/Class/AttributeInfo.zig
@@ -2289,13 +2289,15 @@ pub const MethodParameters = struct {
             try w.print("flags: {f}\n", .{ self.access_flags });
 
             const name_ = self.name(constant_pool) catch return error.WriteFailed;
-            try w.splatByteAll(' ', depth * indent);
-            _ = try w.write("name:\n");
-            try name_.indentedFormat(w, depth, indent + 1, constant_pool);
+            if (name_) |n| {
+                try w.splatByteAll(' ', depth * indent);
+                _ = try w.write("name:\n");
+                try n.indentedFormat(w, depth, indent + 1, constant_pool);
+            }
         }
 
-        pub fn name(self: *const Parameter, constant_pool: ConstantPool) ResolveError!ConstantPool.Info {
-            return constant_pool.getTag(self.name_index, .utf8);
+        pub fn name(self: *const Parameter, constant_pool: ConstantPool) ResolveError!?ConstantPool.Info {
+            return constant_pool.getTagOptional(self.name_index, .utf8);
         }
     };