diff --git a/Penumbra.GameData b/Penumbra.GameData
index ffdb966f..0dc4c892 160000
--- a/Penumbra.GameData
+++ b/Penumbra.GameData
@@ -1 +1 @@
-Subproject commit ffdb966fec5a657893289e655c641ceb3af1d59f
+Subproject commit 0dc4c892308aea30314d118362b3ebab7706f4e5
diff --git a/Penumbra/Import/Models/ModelManager.cs b/Penumbra/Import/Models/ModelManager.cs
index bded3b0c..5e931b36 100644
--- a/Penumbra/Import/Models/ModelManager.cs
+++ b/Penumbra/Import/Models/ModelManager.cs
@@ -77,7 +77,7 @@ public sealed class ModelManager : SingleTaskQueue, IDisposable
             var submesh = _mdl.SubMeshes[mesh.SubMeshIndex]; // just first for now
 
             var positionVertexElement = _mdl.VertexDeclarations[meshIndex].VertexElements
-                .Where(decl => decl.Usage == 0 /* POSITION */)
+                .Where(decl => (MdlFile.VertexUsage)decl.Usage == MdlFile.VertexUsage.Position)
                 .First();
 
             // reading in the entire indices list