diff --git a/src/platform/native.zig b/src/platform/native.zig
index 193ffbe1..527f73e2 100644
--- a/src/platform/native.zig
+++ b/src/platform/native.zig
@@ -96,7 +96,7 @@ pub const Platform = struct {
         // Print which adapter we are going to use.
         var props: gpu.Adapter.Properties = undefined;
         response.?.adapter.getProperties(&props);
-        if (props.backend_type == .nul) {
+        if (props.backend_type == .null) {
             std.log.err("no backend found for {s} adapter", .{props.adapter_type.name()});
             std.process.exit(1);
         }
diff --git a/src/structs.zig b/src/structs.zig
index d4f6a5f8..9f883c23 100644
--- a/src/structs.zig
+++ b/src/structs.zig
@@ -52,9 +52,9 @@ pub const Options = struct {
     required_limits: ?gpu.Limits = null,
 
     /// Whether the application has a preference for low power or high performance GPU.
-    power_preference: gpu.PowerPreference = .undef,
+    power_preference: gpu.PowerPreference = .undefined,
 
-    /// If set, optimize for regular applications rather than games. e.g. disable Linux gamemode / process priority, prefer low-power GPU (if preference is .undef), etc.
+    /// If set, optimize for regular applications rather than games. e.g. disable Linux gamemode / process priority, prefer low-power GPU (if preference is .undefined), etc.
     is_app: bool = false,
 };