diff --git a/libraries/graphics/src/graphics/Material.cpp b/libraries/graphics/src/graphics/Material.cpp
index ccfae2a570..ab890cecca 100755
--- a/libraries/graphics/src/graphics/Material.cpp
+++ b/libraries/graphics/src/graphics/Material.cpp
@@ -24,7 +24,7 @@ Material::Material() :
 {
     // created from nothing: create the Buffer to store the properties
     Schema schema;
-    _schemaBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(sizeof(Schema), (const gpu::Byte*) &schema));
+    _schemaBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(sizeof(Schema), (const gpu::Byte*) &schema, sizeof(Schema)));
 }
 
 Material::Material(const Material& material) :
@@ -34,7 +34,7 @@ Material::Material(const Material& material) :
 {
     // copied: create the Buffer to store the properties, avoid holding a ref to the old Buffer
     Schema schema;
-    _schemaBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(sizeof(Schema), (const gpu::Byte*) &schema));
+    _schemaBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(sizeof(Schema), (const gpu::Byte*) &schema, sizeof(Schema)));
     _schemaBuffer.edit<Schema>() = material._schemaBuffer.get<Schema>();
 }
 
@@ -49,7 +49,7 @@ Material& Material::operator= (const Material& material) {
 
     // copied: create the Buffer to store the properties, avoid holding a ref to the old Buffer
     Schema schema;
-    _schemaBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(sizeof(Schema), (const gpu::Byte*) &schema));
+    _schemaBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(sizeof(Schema), (const gpu::Byte*) &schema, sizeof(Schema)));
     _schemaBuffer.edit<Schema>() = material._schemaBuffer.get<Schema>();
 
     return (*this);
diff --git a/libraries/render-utils/src/LightingModel.cpp b/libraries/render-utils/src/LightingModel.cpp
index 3781d0e0b1..05002a5daf 100644
--- a/libraries/render-utils/src/LightingModel.cpp
+++ b/libraries/render-utils/src/LightingModel.cpp
@@ -12,7 +12,7 @@
 
 LightingModel::LightingModel() {
     Parameters parameters;
-    _parametersBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(sizeof(Parameters), (const gpu::Byte*) &parameters));
+    _parametersBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(sizeof(Parameters), (const gpu::Byte*) &parameters, sizeof(Parameters)));
 }
 
 void LightingModel::setUnlit(bool enable) {
diff --git a/libraries/render-utils/src/Model.cpp b/libraries/render-utils/src/Model.cpp
index e36a7d58ff..c15f3bf2c1 100644
--- a/libraries/render-utils/src/Model.cpp
+++ b/libraries/render-utils/src/Model.cpp
@@ -1721,7 +1721,7 @@ void Model::initializeBlendshapes(const FBXMesh& mesh, int index) {
     // Mesh has blendshape, let s allocate the local buffer if not done yet
     if (_blendshapeBuffers.find(index) == _blendshapeBuffers.end()) {
         QVector<BlendshapeOffset> blendshapeOffset;
-        blendshapeOffset.fill(BlendshapeOffset(), 3 * mesh.vertices.size());
+        blendshapeOffset.fill(BlendshapeOffset(), mesh.vertices.size());
         const auto blendshapeOffsetsSize = blendshapeOffset.size() * sizeof(BlendshapeOffset);
         _blendshapeBuffers[index] = std::make_shared<gpu::Buffer>(blendshapeOffsetsSize, (const gpu::Byte*) blendshapeOffset.constData(), blendshapeOffsetsSize);
         _blendshapeOffsets[index] = blendshapeOffset;