diff --git a/include/MeshUnmanaged.hpp b/include/MeshUnmanaged.hpp
index c1317969..07c59726 100644
--- a/include/MeshUnmanaged.hpp
+++ b/include/MeshUnmanaged.hpp
@@ -39,6 +39,7 @@ class MeshUnmanaged : public ::Mesh {
         boneIds = nullptr;
         boneWeights = nullptr;
         boneMatrices = nullptr;
+        boneCount = 0;
         vaoId = 0;
         vboId = nullptr;
     }