diff --git a/libs/gpu/src/dawn_impl.zig b/libs/gpu/src/dawn_impl.zig
index 9b1ba4eb..a9a8d01d 100644
--- a/libs/gpu/src/dawn_impl.zig
+++ b/libs/gpu/src/dawn_impl.zig
@@ -119,7 +119,7 @@ pub const Interface = struct {
     }
 
     pub inline fn bufferGetMapState(buffer: *gpu.Buffer) gpu.Buffer.MapState {
-        return procs.bufferGetMapState.?(@as(c.WGPUBuffer, @ptrCast(buffer)));
+        return @enumFromInt(procs.bufferGetMapState.?(@as(c.WGPUBuffer, @ptrCast(buffer))));
     }
 
     // TODO: dawn: return value not marked as nullable in dawn.json but in fact is.